10 Best Reverse Osmosis System Whole House of 2025

APEC WATER

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APEC Water Systems TO-SOLUTION-15 Whole House Water Filter, Salt Free Water Softener & Reverse Osmosis Drinking Water Filtration Systems for 3-6 Bathrooms

Why We Love It

Designed for 3-6 bathrooms homes, TO-SOLUTION-15 is a multi-stage Whole House Water Solution to all the water purification needs for your entire home
Enjoy luxury spa quality water that is free from chloramine/chlorine, odors and harsh abrasive chemicals for healthier, smoother skin and hair. Get unlimited clean and refreshing water for better cooking as well
Salt-free water conditioner provides effective control of scale and corrosion to prolong lifespan of your pipes and home appliances without the use of corrosive chemicals or salt. Suitable for hardness below 25 grains/gallon
The point-of-use reverse osmosis drinking water system guarantees to remove up to 99% of contaminants, delivering unlimited ultra-fresh, clean, great tasting water straight from your kitchen tap for cooking and making delicious coffee, tea & ice
The complete TOTAL SOLUTION system is easy to install and maintenance free, providing many decades of quality water for your family. Drain line is needed for installation

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Why We Love It

Designed for 3-6 bathrooms homes, TO-SOLUTION-15 is a multi-stage Whole House Water Solution to all the water purification needs for your entire home
Enjoy luxury spa quality water that is free from chloramine/chlorine, odors and harsh abrasive chemicals for healthier, smoother skin and hair. Get unlimited clean and refreshing water for better cooking as well
Salt-free water conditioner provides effective control of scale and corrosion to prolong lifespan of your pipes and home appliances without the use of corrosive chemicals or salt. Suitable for hardness below 25 grains/gallon
The point-of-use reverse osmosis drinking water system guarantees to remove up to 99% of contaminants, delivering unlimited ultra-fresh, clean, great tasting water straight from your kitchen tap for cooking and making delicious coffee, tea & ice
The complete TOTAL SOLUTION system is easy to install and maintenance free, providing many decades of quality water for your family. Drain line is needed for installation

9.5

Excellent

iSpring

iSpring CRO1000 4-Stage Tankless Commercial Reverse Osmosis Water Filtration System, for House, Restaurant, Small Business, and Light Industrial Use,1000 GPD High Flow, Upgraded Size Filters

7% Off

Main Highlights

COMMERCIAL RO SYSTEM WITH RELIABLE FEATURES - The iSpring CRO1000 is a true commercial-grade reverse osmosis system with a high output of 1,000 GPD. Its tankless design provides on-demand clean, filtered water with a flow rate of 0.7 GPM. Built-in inlet and outlet gauges allow for easy pressure monitoring. The optional PMP1000 booster pump is recommended for water pressure below 80 psi (working range: 80-130 psi).
HIGH-EFFICIENCY COMMERCIAL-SIZE RO MEMBRANE - Removes up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Its large membrane size ensures superior filtration and a continuous supply of purified water.
4-STAGE WATER FILTRATION - Equipped with commercial-grade filters: a 20 x 4.5 PP Sediment Filter with a transparent housing for easy monitoring, two 20 x 4.5 Carbon Block Filters to enhance taste, and a 1,000 GPD RO Membrane housed in stainless steel for durability.
EASY INSTALLATION & MAINTENANCE - The freestanding metal frame on wheels allows easy movement with locking brakes for stability. Replace the 1st stage filter every 3-6 months, 2nd and 3rd stage filters every 6-12 months, and the RO membrane every 2-3 years, depending on water quality.
VERSATILE APPLICATIONS - Connect the CRO1000 to your choice of water dispensers, drinking water faucets, ice makers, refrigerators, espresso machines, hydroponic systems, and more. Ideal for residential use, offices, and small businesses like restaurants, coffee shops, bars, tea shops, breweries, spas, and clinics.

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Main Highlights

COMMERCIAL RO SYSTEM WITH RELIABLE FEATURES - The iSpring CRO1000 is a true commercial-grade reverse osmosis system with a high output of 1,000 GPD. Its tankless design provides on-demand clean, filtered water with a flow rate of 0.7 GPM. Built-in inlet and outlet gauges allow for easy pressure monitoring. The optional PMP1000 booster pump is recommended for water pressure below 80 psi (working range: 80-130 psi).
HIGH-EFFICIENCY COMMERCIAL-SIZE RO MEMBRANE - Removes up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Its large membrane size ensures superior filtration and a continuous supply of purified water.
4-STAGE WATER FILTRATION - Equipped with commercial-grade filters: a 20 x 4.5 PP Sediment Filter with a transparent housing for easy monitoring, two 20 x 4.5 Carbon Block Filters to enhance taste, and a 1,000 GPD RO Membrane housed in stainless steel for durability.
EASY INSTALLATION & MAINTENANCE - The freestanding metal frame on wheels allows easy movement with locking brakes for stability. Replace the 1st stage filter every 3-6 months, 2nd and 3rd stage filters every 6-12 months, and the RO membrane every 2-3 years, depending on water quality.
VERSATILE APPLICATIONS - Connect the CRO1000 to your choice of water dispensers, drinking water faucets, ice makers, refrigerators, espresso machines, hydroponic systems, and more. Ideal for residential use, offices, and small businesses like restaurants, coffee shops, bars, tea shops, breweries, spas, and clinics.

9.5

Excellent

Aquasure

Aquasure 64,000 Grains Whole House Water Filtration Bundle with Digital Metered Control Softener, Pre-Filters, 75 GPD RO Reverse Osmosis System, Eliminates 99% of Contaminants (4-6 bathrooms)

Main Highlights

PERFECT FOR 4-6 BATHROOMS This is the professional grade Whole House Water system that delivers high quality filtered, ultra-softened water to every outlet throughout your entire home. Rated to treat 64,000 grains of hardness by softening water, removing hard minerals, and rejecting water contaminants.
HIGHLY EFFICIENT Triple Purpose Sediment/GAC/Zinc Pre-Filters effectively removes 99% of water contaminants such as chlorine, VOCs, pesticides, bad odors, taste, soil, silt, sand, rust, heavy metals, and sediment. It also inhibits bacteria and algae growth while prolonging the lifespan of household appliances such as washing machine, dishwasher, water heater, etc.
ENJOY BETTER WATER AT HOME The Aquasure Reverse Osmosis system is a 4-stage water filtration system which helps ensure you have cleaner, healthier, and better tasting filtered water at all times. Easily replace filters every 6-12 months for best filtration and flow rate. For replacement filter, please search for B07GHSMYSJ.
AUTOMATIC DIGITAL METERED CONTROL HEAD Comes with a fully programmable backlit digital display which allows you to easily customize your personalized auto-flush intervals depending on your incoming water quality and usage. No need for manual regeneration, backwash, draining, this system automatically regenerates and backwash, making it cost efficient and easy to maintain.
Every Aquasure Water Softener is constructed with a high-strength, corrosion-resistant, fiberglass-lined polyethylene tank, durable bypass valve, and prefilled premium-grade resin. Besides the 30-day money-back, Aquasure stands behind its products by providing free life-time U.S. based tech support and a 5-year extended manufacturer warranty when you activate your product online within 60 days.

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Main Highlights

PERFECT FOR 4-6 BATHROOMS This is the professional grade Whole House Water system that delivers high quality filtered, ultra-softened water to every outlet throughout your entire home. Rated to treat 64,000 grains of hardness by softening water, removing hard minerals, and rejecting water contaminants.
HIGHLY EFFICIENT Triple Purpose Sediment/GAC/Zinc Pre-Filters effectively removes 99% of water contaminants such as chlorine, VOCs, pesticides, bad odors, taste, soil, silt, sand, rust, heavy metals, and sediment. It also inhibits bacteria and algae growth while prolonging the lifespan of household appliances such as washing machine, dishwasher, water heater, etc.
ENJOY BETTER WATER AT HOME The Aquasure Reverse Osmosis system is a 4-stage water filtration system which helps ensure you have cleaner, healthier, and better tasting filtered water at all times. Easily replace filters every 6-12 months for best filtration and flow rate. For replacement filter, please search for B07GHSMYSJ.
AUTOMATIC DIGITAL METERED CONTROL HEAD Comes with a fully programmable backlit digital display which allows you to easily customize your personalized auto-flush intervals depending on your incoming water quality and usage. No need for manual regeneration, backwash, draining, this system automatically regenerates and backwash, making it cost efficient and easy to maintain.
Every Aquasure Water Softener is constructed with a high-strength, corrosion-resistant, fiberglass-lined polyethylene tank, durable bypass valve, and prefilled premium-grade resin. Besides the 30-day money-back, Aquasure stands behind its products by providing free life-time U.S. based tech support and a 5-year extended manufacturer warranty when you activate your product online within 60 days.

9.2

Excellent

Aquasure

Aquasure 64,000 Grains Whole House Water Filter Bundle with Automatic Digital Metered Control Softener and 75 GPD RO Reverse Osmosis Drinking System | Removes Hardness | Ideal for 4-6+ bathrooms

Main Highlights

Perfect for homes with 4 to 5 bathrooms and up to 6 family members, who desires softened water and clean, pure drinking water for the whole family.
Rated to treat 64,000 grains of hardness by removing skin damaging hard minerals like iron and magnesium that clog up the skin pore and cause irritation.
Exceptional performance & high efficient Aquatrol control head and Aquasure reverse osmosis membrane help save water and reduce overall maintenance cost.
Constructed of high strength, premium-quality materials with built-in safety features that ensure your home is protected even during system downtime.
Up to 5-years manufacturer warranty with lifetime tech support for the life of the system.

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Main Highlights

Perfect for homes with 4 to 5 bathrooms and up to 6 family members, who desires softened water and clean, pure drinking water for the whole family.
Rated to treat 64,000 grains of hardness by removing skin damaging hard minerals like iron and magnesium that clog up the skin pore and cause irritation.
Exceptional performance & high efficient Aquatrol control head and Aquasure reverse osmosis membrane help save water and reduce overall maintenance cost.
Constructed of high strength, premium-quality materials with built-in safety features that ensure your home is protected even during system downtime.
Up to 5-years manufacturer warranty with lifetime tech support for the life of the system.

9.0

Excellent

APEC WATER

APEC WH-SOFTENER-30-FG Reverse Osmosis System + Water Softener Savings Bundle | Top Tier Alkaline Mineral RO System | Spa Quality Water Softener 30K Grains, Digital Control Valve

Main Highlights

BUNDLE CHOICE: Combining our most popular Reverse Osmosis System (ROES-PH75) with effective water softener for hard water treatment. Most homes who need water softener also need water purification reverse osmosis fit that need.
PURE DRINKING WATER: The top rated APEC ROES-PH75 reverse osmosis unit offers supreme quality and is especially well equipped to remove 99% of harmful impurities such as - Fluoride, Chlorine, VOCs, PFAs, Lead, Arsenic, Mercury, Chloramines - over 1K impurities. WQA Gold Seal certified to guarantee the best performance.
PREMIUM PH+ FILTER: The ROES-PH75 rigorously removes harmful impurities, but it also adds back the much needed and beneficial minerals/alkalinity your body needs daily.
LUXURIOUS SOFTENER: Exceptional performance in treatment for softer water (up to 30,000 grains). 100% soft, scale-free luxurious water with silky softened skin feel that redefines your bathing experience. Recommended for households with 1-3 bathrooms.
HIGH EFFICIENCY/SPOT-FREE: Get superior laundry results with 50% less detergent and soap usage for brighter, softer, and longer-lasting clothes and linens. Say goodbye to scale and water spots on sinks, showers, mirrors, glassware, and silverware, facilitating simpler household cleaning. Additionally, this system effectively addresses existing scale build-up in pipes, plumbing, and appliances, providing comprehensive protection against clogs and corrosion throughout your entire home.
MINIMAL CONSUMPTION/COST: Achieve top-notch performance and cost-efficiency by fine-tuning the microprocessor digital control valve monitor. Customize regeneration cycles to minimize water and salt consumption according to your preferences. The high-efficiency salt tank demands 30% less backwash, leading to substantial water, salt pellet, and financial savings.

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Main Highlights

BUNDLE CHOICE: Combining our most popular Reverse Osmosis System (ROES-PH75) with effective water softener for hard water treatment. Most homes who need water softener also need water purification reverse osmosis fit that need.
PURE DRINKING WATER: The top rated APEC ROES-PH75 reverse osmosis unit offers supreme quality and is especially well equipped to remove 99% of harmful impurities such as - Fluoride, Chlorine, VOCs, PFAs, Lead, Arsenic, Mercury, Chloramines - over 1K impurities. WQA Gold Seal certified to guarantee the best performance.
PREMIUM PH+ FILTER: The ROES-PH75 rigorously removes harmful impurities, but it also adds back the much needed and beneficial minerals/alkalinity your body needs daily.
LUXURIOUS SOFTENER: Exceptional performance in treatment for softer water (up to 30,000 grains). 100% soft, scale-free luxurious water with silky softened skin feel that redefines your bathing experience. Recommended for households with 1-3 bathrooms.
HIGH EFFICIENCY/SPOT-FREE: Get superior laundry results with 50% less detergent and soap usage for brighter, softer, and longer-lasting clothes and linens. Say goodbye to scale and water spots on sinks, showers, mirrors, glassware, and silverware, facilitating simpler household cleaning. Additionally, this system effectively addresses existing scale build-up in pipes, plumbing, and appliances, providing comprehensive protection against clogs and corrosion throughout your entire home.
MINIMAL CONSUMPTION/COST: Achieve top-notch performance and cost-efficiency by fine-tuning the microprocessor digital control valve monitor. Customize regeneration cycles to minimize water and salt consumption according to your preferences. The high-efficiency salt tank demands 30% less backwash, leading to substantial water, salt pellet, and financial savings.

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8.8

Very Good

iSpring

iSpring RCB3P Tankless Reverse Osmosis RO Water Filtration System, 300 GPD RO System, Reduces TDS, 1.5:1 Pure to Drain, Booster Pump & Pressure Gauge for Residential & Light Commercial Use

Main Highlights

Powerful RO Water Filtration System - This high-capacity reverse osmosis system removes up to 99% of over 1, 000 contaminants and hardness, including PFAS (PFOA and PFOS), lead (up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium and more.
Durable RO System & Easy Installation - Freestanding stainless steel frame and metal hanging bracket. Makes your installation and filter changes easier while adding a protective buffer for your system.
High Production Rate RO Water Filter - Super-efficient RO membranes deliver up to 300 gallons of purified reverse osmosis water per day, removing a wide range of contaminants as small as 0.0001 microns.
1.5:1 Pure to Drain Tankless RO System - The built-in booster pump increases purified water production by raising water pressure. Compatible with 11- or 20-gallon iSpring storage tanks. TANK NOT INCLUDED.
Residential & Light Commercial Use - The iSpring RCB3P tankless reverse osmosis system is perfect for light commercial use, delivering high-quality RO water to restaurants, salons, labs, and officeseach benefiting in their own unique way.

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Main Highlights

Powerful RO Water Filtration System - This high-capacity reverse osmosis system removes up to 99% of over 1, 000 contaminants and hardness, including PFAS (PFOA and PFOS), lead (up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium and more.
Durable RO System & Easy Installation - Freestanding stainless steel frame and metal hanging bracket. Makes your installation and filter changes easier while adding a protective buffer for your system.
High Production Rate RO Water Filter - Super-efficient RO membranes deliver up to 300 gallons of purified reverse osmosis water per day, removing a wide range of contaminants as small as 0.0001 microns.
1.5:1 Pure to Drain Tankless RO System - The built-in booster pump increases purified water production by raising water pressure. Compatible with 11- or 20-gallon iSpring storage tanks. TANK NOT INCLUDED.
Residential & Light Commercial Use - The iSpring RCB3P tankless reverse osmosis system is perfect for light commercial use, delivering high-quality RO water to restaurants, salons, labs, and officeseach benefiting in their own unique way.

8.6

Very Good

EXPRESS WATER

Express Water Whole House Water Filter System | ULTIMATE PROTECTION | 3 Stage Home Filtration, Top Tier Heavy Metal + Anti-Scale Filter, Highly Reduces Scale, Chloramine, Chlorine, PFAs, Lead, Arsenic

Main Highlights

WHOLE HOUSE WATER FILTRATION: Notice the difference immediately with 3-stage water filtration process throughout your home. From every faucet enjoy crystal clear, drinkable, water and protect your health, pipes, and appliances.
COMPREHENSIVE FILTRATION SYSTEM: The ULTIMATE PROTECTION system was specifically designed to significantly reduce Chlorine, Heavy Metals (Lead, Arsenic, Chromium +More), and stop scale build-up in whole home water supply.
DELUXE WATER FILTER: With the Express Water Deluxe Series you get a heavy duty stainless steel bracket and free-stand frame. The system includes pressure release buttons for each filter and pressure gauges for system monitoring and ease of filter change.
ANTI-SCALE PROTECTION: Avoid costly repairs, ensure that pipes & appliances in your home are protected from scale and dirt/silt build-up. Laboratory packed polyphosphate works to effectively take out scale before entering home.
HEAVY METAL PROTECTION: Defend your home at every faucet from harmful heavy metals such as Lead, Arsenic, Mercury, Chromium, Cadmium and more. Heavy metals are increasingly found in water supplies due to seepage and run-off.
FILTER SCHEDULE: Depending on whole home usage and inlet water quality, filters 1-3 should be replaced every 6-12 months, or 100K gallons of water filtration. Our 1" connection, and filters, allow for 0.25 gallons per second at 45-80 PSI.
PLEASE NOTE: This 3-stage whole house water filtration system does NOT reduce TDS. If that is one of your desires, please consider one of our reverse osmosis systems - search "Express Water RO5DX" on Amazon.

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Main Highlights

WHOLE HOUSE WATER FILTRATION: Notice the difference immediately with 3-stage water filtration process throughout your home. From every faucet enjoy crystal clear, drinkable, water and protect your health, pipes, and appliances.
COMPREHENSIVE FILTRATION SYSTEM: The ULTIMATE PROTECTION system was specifically designed to significantly reduce Chlorine, Heavy Metals (Lead, Arsenic, Chromium +More), and stop scale build-up in whole home water supply.
DELUXE WATER FILTER: With the Express Water Deluxe Series you get a heavy duty stainless steel bracket and free-stand frame. The system includes pressure release buttons for each filter and pressure gauges for system monitoring and ease of filter change.
ANTI-SCALE PROTECTION: Avoid costly repairs, ensure that pipes & appliances in your home are protected from scale and dirt/silt build-up. Laboratory packed polyphosphate works to effectively take out scale before entering home.
HEAVY METAL PROTECTION: Defend your home at every faucet from harmful heavy metals such as Lead, Arsenic, Mercury, Chromium, Cadmium and more. Heavy metals are increasingly found in water supplies due to seepage and run-off.
FILTER SCHEDULE: Depending on whole home usage and inlet water quality, filters 1-3 should be replaced every 6-12 months, or 100K gallons of water filtration. Our 1" connection, and filters, allow for 0.25 gallons per second at 45-80 PSI.
PLEASE NOTE: This 3-stage whole house water filtration system does NOT reduce TDS. If that is one of your desires, please consider one of our reverse osmosis systems - search "Express Water RO5DX" on Amazon.

8.3

Very Good

Waterdrop

[Dual Flow] Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required

Main Highlights

: The WD-T4-A RO system offers two purified water options: a standard RO-purified stream and a mineral-enhanced alkaline stream. Switch between them effortlessly based on your needs both deliver contaminant-reduced drinking water. Dual LED ensure complete water safety from filtration to faucet. : This system requires an electrical connection for operation.
- : This system reduces harmful substances, including PFOA & PFOS, chlorine, heavy metals, rust, colloids and more impurities, through its comprehensive filtration stages. The dedicated mineral-enriched line then infuses beneficial alkaline minerals, delivering healthier, great-tasting water.
& : : With a 450-gallon-per-day capacity and industry-leading 2:1 water-saving ratio, the WD-T4-A provides fast, on-demand purified water while reducing wastewater by up to 800% compared to traditional RO systems.
: You won't miss a filter change with the indicator lights and buzzer alerts. Replacement intervals: CF filter: 6 months; RO membrane: 24 months; CB filter: 12 months; Alkaline mineralizer: 12 months.
: The compact, tank-free system effectively avoids secondary contamination risks associated with water storage tanks, while freeing up 70% more under-sink space than traditional tank-based RO systems.

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Main Highlights

: The WD-T4-A RO system offers two purified water options: a standard RO-purified stream and a mineral-enhanced alkaline stream. Switch between them effortlessly based on your needs both deliver contaminant-reduced drinking water. Dual LED ensure complete water safety from filtration to faucet. : This system requires an electrical connection for operation.
- : This system reduces harmful substances, including PFOA & PFOS, chlorine, heavy metals, rust, colloids and more impurities, through its comprehensive filtration stages. The dedicated mineral-enriched line then infuses beneficial alkaline minerals, delivering healthier, great-tasting water.
& : : With a 450-gallon-per-day capacity and industry-leading 2:1 water-saving ratio, the WD-T4-A provides fast, on-demand purified water while reducing wastewater by up to 800% compared to traditional RO systems.
: You won't miss a filter change with the indicator lights and buzzer alerts. Replacement intervals: CF filter: 6 months; RO membrane: 24 months; CB filter: 12 months; Alkaline mineralizer: 12 months.
: The compact, tank-free system effectively avoids secondary contamination risks associated with water storage tanks, while freeing up 70% more under-sink space than traditional tank-based RO systems.

Best Value

8.1

Very Good

iSpring

iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation

16% Off

Main Highlights

PATENTED DESIGN The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
MINERAL BOOST The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals.
SEE WHATS CAUGHT The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
NSF 58 CERTIFIED RO SYSTEM Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 and 372 standards for the entire water filtration system.
EFFECTIVE FILTRATION Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants.
EASY INSTALLATION The RO water system features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup.
TRUSTWORTHY SUPPORT Americas favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it.
CONVENIENT REPLACEMENT FILTERS - Easy access to replacement filter sets: F4AK (6-Month), F9K (1-Year), F19K75 (2-Year), and F28K75 (3-Year).

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Main Highlights

PATENTED DESIGN The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
MINERAL BOOST The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals.
SEE WHATS CAUGHT The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
NSF 58 CERTIFIED RO SYSTEM Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 and 372 standards for the entire water filtration system.
EFFECTIVE FILTRATION Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants.
EASY INSTALLATION The RO water system features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup.
TRUSTWORTHY SUPPORT Americas favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it.
CONVENIENT REPLACEMENT FILTERS - Easy access to replacement filter sets: F4AK (6-Month), F9K (1-Year), F19K75 (2-Year), and F28K75 (3-Year).

8.1

Very Good

EXPRESS WATER

Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 17 x 5, White

15% Off

Main Highlights

Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, PFAs/PFOs, Calcium, Arsenic, and more.
Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water youll ever drink
Under Sink Water Filter: Dont waste money on professional installation. Express Waters quick and easy-to-understand design means you can install and understand everything about your new water filtration system
Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Waters water filtration systems automatically fill your water tank with high quality drinking water
Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
Help Has Arrived - Support from experts who can answer any of your questions about your homes water
Love your water - Environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste

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Main Highlights

Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, PFAs/PFOs, Calcium, Arsenic, and more.
Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water youll ever drink
Under Sink Water Filter: Dont waste money on professional installation. Express Waters quick and easy-to-understand design means you can install and understand everything about your new water filtration system
Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Waters water filtration systems automatically fill your water tank with high quality drinking water
Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
Help Has Arrived - Support from experts who can answer any of your questions about your homes water
Love your water - Environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste

Discounted Reverse Osmosis System Whole House

Express Water Reverse Osmosis Alkaline Water Filtration System – 10 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for Added Essential Minerals – 50 GPD

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Express Water Reverse Osmosis Alkaline Water Filtration System – 10 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for Added Essential Minerals – 50 GPD

Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system filtering up to 99. 99% of Lead, Chlorine, Fluoride, PFAs/PFOs, Calcium, Arsenic, and more

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System with Extra High Capacity Pre-Filter Set Stage 1-3

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APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System with Extra High Capacity Pre-Filter Set Stage 1-3

Supreme quality – Designed and engineered using only premium components to ensure high performing and durable reverse osmosis system for years

Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet

20% OffFree Shipping

Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet

𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Waterdrop G3P600 reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. Also it has been tested and certified against NSF 42 to reduce chlorine, bad taste and odor. The tankless reverse osmosis system is also certified by the Federal Communications Commission. Besides, it meets the EU Standards and UKCA Standards for safety.

iSpring Whole House Water Filter System, Highly Reduces Sediment, Taste, Odor, and up to 99% Chlorine, 3-Stage w/ 20-Inch Sediment and Carbon Block Filters, Model: WGB32B, 1" Inlet/Outlet

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iSpring Whole House Water Filter System, Highly Reduces Sediment, Taste, Odor, and up to 99% Chlorine, 3-Stage w/ 20-Inch Sediment and Carbon Block Filters, Model: WGB32B, 1" Inlet/Outlet

Chlorine-Free, Pure Water: Shield your family and appliances with the WGB32B whole house water filter—eradicating up to 99% of chlorine, along with sediments, rust, tastes, odors, herbicides, and more for clean, odor-free water.

iSpring Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor, 3-Stage Iron Filter Whole House, Model: WGB32BM

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iSpring Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor, 3-Stage Iron Filter Whole House, Model: WGB32BM

Whole house water filter that protect your family and household appliance from iron, manganese and more: Our 3rd stage iron water filter (FM25B) is specially designed for iron and manganese removal, reducing iron (MAX 3.0 ppm) and manganese (MAX 1.0 ppm). The water filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. This whole house water filter system also removes sediment, chlorine, rust, herbicides, industrial solvents, and more.

Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)

8% Off

Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)

💧【 PERFECTLY DESIGNED FOR 3-4 BATHROOMS 】The Aquasure Harmony Series is the professional grade water softener that delivers ultra-softened water to every outlet throughout your entire home.

Aquasana Whole House Well Water Filter | 500K Gallons | UV, Carbon & KDF | Salt-Free Softener Alternative | Install Kit | Tackles up to 99.99% Chlorine, Bacteria, Viruses & Scale | EQ-WELL-UV-PRO-AST

Aquasana Whole House Well Water Filter | 500K Gallons | UV, Carbon & KDF | Salt-Free Softener Alternative | Install Kit | Tackles up to 99.99% Chlorine, Bacteria, Viruses & Scale | EQ-WELL-UV-PRO-AST

𝐂𝐥𝐞𝐚𝐧𝐞𝐫, 𝐇𝐞𝐚𝐥𝐭𝐡𝐢𝐞𝐫 𝐖𝐚𝐭𝐞𝐫 𝐟𝐫𝐨𝐦 𝐄𝐯𝐞𝐫𝐲 𝐓𝐚𝐩 𝐢𝐧 𝐘𝐨𝐮𝐫 𝐇𝐨𝐦𝐞: Specially designed for well water. High-performance water filter system for great-tasting water, improved air quality, healthier hair & skin, and protected pipes & appliances.

APEC Tankless Reverse Osmosis System, NSF 372 & 58 Certified 3 Stage Water Filtration Bottled Water Quality, High 1K GPD Faucet Flow, Efficient 2:1 Pure to Drain, Space Saving Design

APEC Tankless Reverse Osmosis System, NSF 372 & 58 Certified 3 Stage Water Filtration Bottled Water Quality, High 1K GPD Faucet Flow, Efficient 2:1 Pure to Drain, Space Saving Design

CERTIFIED WATER QUALITY: The APEC ROCT-A1000 has been tested and certified by 3rd party independent IAPMO for water filtration effectiveness of over 1K impurities. NSF 372 & 58 certified for removing harmful impurities from lead to PFAs at 99.9% removal rate.

HQUA WF3-01 3-Stage Whole House Water Filtration System, Reduces Heavy Metals (Lead, Mercury, Copper, Nickel, Chromium), Chloramine, Sediment, Odor, and VOC’s

HQUA WF3-01 3-Stage Whole House Water Filtration System, Reduces Heavy Metals (Lead, Mercury, Copper, Nickel, Chromium), Chloramine, Sediment, Odor, and VOC’s

【 Improve Water Taste 】 – Sediment Filter and Carbon Block Filter reduce dirt, rust, sand, silt, and suspended solids, while treating bad odor, colored, or cloudy water.

Whole House 3-Stage Water Filtration System, 3/4" Port with 2 valves and Extra 3 Filters Set

Whole House 3-Stage Water Filtration System, 3/4" Port with 2 valves and Extra 3 Filters Set

1st stage: Premium Quick-Connect 5 micron sediment filter. Dust, dirt, silt, sand, rust and scale particles are trapped here in a filter which also extends the life of the system.