March 23, 2026
10 Best Through The Wall Air Conditioner With Sleeve of 2026
Last Updated - March 23, 2026
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Keystone
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Keystone 26 In. Metal Wall Sleeve for Wall Mounted AC Unit Installation, Compatible with Wall Units up to 26-Inches Wide, Protects and Secures Wall Air Conditioners from Bugs, Dust, and Debris
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Why We Love It
- Compatible with all 26-inch wide through-the-wall air conditioner units: This sturdy and durable white wall sleeve can be used with any 26-inch wide thru-the-wall air conditioning unit so there's no guess work or questioning when it's time to install
- Protective Air Conditioner Sleeve: Blocks bugs, dust, and other debris from potentially being sucked into the air conditioner as it operates
- Insulates and Secures: This wall sleeve provides extra insulation to your air conditioner to keep it running smoothly and efficiently; Helps bear the weight of the air conditioner
- Strong and Durable: The all metal construction withstands inclement weather and corrosion and is strong enough to bear the weight of the through-the-wall air conditioner in pre-cast concrete or masonry walls up to 17.75 inches thick
- Wall Sleeve Dimensions: 17.5"L x 25.5"W x 15.25"H; A perfect choice to preserve these following Keystone through the wall air conditioners: KSTAT08-1C, KSTAT10-1C, KSTAT10-2C, KSTAT12-1C, KSTAT12-2C
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Whirlpool
Whirlpool 14,000 BTU 230V Through-the-Wall Air Conditioner with Supplemental Heat, Dehumidifier and Remote, Wall AC Unit for Apartment, Living Room and Large Rooms up to 700 Square Feet in White
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Main Highlights
- Exceptional Cooling: This powerful, 14,000/13,600 BTU through the wall air conditioner with 10600/8600 BTU supplemental heat (not meant to be used as a primary heat source in the coldest months) is best for spaces up to 700-sq. ft. with an attached, 4.9-ft plug that will fit any 230V/20A electrical outlet
- Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, and 4 operation modes you can customize your cooling to fit your specific needs
- Universal Fit Size: With dimensions of 20.3 D x 24.2 W x 14.5 H, this air conditioner fits into sleeves 24.5-27 wide and comes with a trim kit and rear grille to finish off the look
- Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
- Easy Remove Filter: The unit features a quick-access filter for easy cleaning so you can simply pull it out, wipe the filter clean, and push back into the unit
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LG
LG 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
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Main Highlights
- Energy Efficient R-32 Refrigerant: With an energy efficiency ratio (EER) of 10.7, this wall unit employs the most efficient refrigerant currently used in the industry
- Wall AC Installation: This 9,800 BTU wall mounted ac unit is suited for a through the wall installation; It is not properly vented for a standard window installation
- Confident Cooling: This ac wall unit features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 440 square feet using a turbo fan; Energy Saver mode keeps the fan running to circulate air but turns off the compressor when your desired room temperature is reached; Dry mode removes up to 2.9 pints of moisture per hour; 4-way air deflection gives you ultimate flexibility
- Easy Wall Air Conditioner Installation: A plastic, snap-together trim kit finishes the indoor installation, while a plastic mesh grille protects the unit
- Wall Unit Air Conditioner Features: A washable, reusable filter, insulation foam, and a remote control are included
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LG
LG 11,800 BTU Through the Wall Air Conditioner, 115V, Cools up to 530 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Universal design fits most sleeves, White
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Main Highlights
- Energy Efficient R-32 Refrigerant: With an energy efficiency ratio (EER) of 10.6, this ac wall unit employs the most efficient refrigerant currently used in the industry
- Wall Mounted AC Unit: This 11,800 BTU ac wall unit is suited for a through the wall installation; It is not properly vented for a standard window installation; The wall air conditioner has dimensions of 24 W x 20.1 D x 14.4 H
- Confident Cooling: This air conditioner features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 530 square feet using a turbo fan
- Wall Unit Modes: Energy Saver mode keeps the fan running to circulate air but turns off the compressor when your desired room temperature is reached; Dry mode removes moisture from your space; Cool mode keeps you comfortable on warm days with cold air
- Accessories Included: A trim kit finishes the indoor installation, while a plastic mesh grille protects the outdoor; A washable, reusable filter, insulation foam, and a remote are also included
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OLMO
OLMO 8,000 btu 115V Through-the-Wall Air Conditioner with Remote Control and built in Smart Kit, Cooling Only (R32 Refrigerant) Wall Sleeve Included…
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Main Highlights
- Olmo Through-the-wall air conditioner (cooling only) (SKU: OW-P08AC115WF) with 8,300 BTU/h Cooling capacity Perfect for residential/commercial/hotel use
- This system is designed for 115V,1Ph,60Hz, charged with R-32 refrigerant, please verify if you have a right receptacle before placing the order.
- Wall sleeve comes included!
- This Cooling only through the wall system can be controlled using standard digital push button control panel with LED display, included remote controller, or a compatible wireless smartphone device.
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Durastar
Durastar DRTHC081XNA1 8,000 BTU 115V Through the Wall Air Conditioner with 4200 BTU Supplemental Heating and Remote Control - White
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Main Highlights
- 8,000 BTU cooling - 890; 4,200 BTU heating - 1320W
- 300-350 sq. ft. coverage area; Remote control included; 2 year warranty
- Compatible with the Durastar wall air conditioner sleeve (DRWTCSLV) sold separately; to purchase with the sleeve see model DRTHC081XNA1SLV
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kalageen
Through The Wall Air Conditioner Sleeve, 26 Inch AC Wall Sleeve, Universal Design PTAC Wall Sleeve, Sturdy Thickened Wall AC Sleeve, Wall Air Conditioner Sleeve for 26 Inch Unit
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Main Highlights
- Thickened Sheet MetalOur newly upgraded through the wall air conditioner sleeve is durable, and not easy to deformation. The sheet metal is thickened, and the metal plate will not bend when handled to prevent damage in the process of use. Our AC wall sleeve has a longer life.
- High Quality MaterialPowder coated on the wall ac sleeve protects your air conditioner from UV rays, will not fade and rust, quality galvanized steel construction will not deformation. Our wall sleeve for air conditioner can easily cope with all kinds of inclement weather.
- Multifunctional AC sleeve for wall unit is used to prevent rain, snow, prevent rust and corrosion of your air conditioner. The through the wall ac sleeve minimizes heat loss and reduces outdoor noise entering the room, which helps to extend the service life of the through-the-wall air conditioner.
- Easy to InstallInstall wall air conditioner sleeve in pre-cast concrete or masonary walls - 26 inch air conditioner wall sleeve to be securely fastened to wall opening before installing air conditioner. Equipped with the necessary screw components for installation (60pcs), and equipped with a 7mm small wrench and a Phillips screwdriver for easy installation. We have also assembled a 25.5 * 17.5 * 0.2 inch pearl cotton, which can be used for shock absorption in through-the-wall air conditioner to reduce noise for you.
- Universal DesignOur ac wall sleeve size are 25.5*17.5*15.25in, fits all standard 26-inch thru-the-wall air conditioner units. Please confirm the size of your air conditioner before purchasing. Any questions please contact us via "Order History" - "Contact Seller", we will solve your problem responsibly and give you a satisfactory answer.
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LG
LG 11,800 BTU Through the Wall Air Conditioner and Wall Heater, 230/208V, Cools 550 Sq.Ft. (22' x 25' Room Size), Perfect for Bedroom, AC Heater Unit with Remote, Multiple Speeds, 4-Way Air Deflection
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Main Highlights
- Air Conditioner and Heater: For cooler days, use the supplemental heat option to add warmth to your space; Install the ac heater unit through the wall to maintain a steady temperature in your bedroom or office
- Multiple Fan Speeds: This air conditioner and wall heater has 2 cooling, heating and fan speeds that allow you to customize your cooling or heating and adjust the air flow to suit your needs
- Maximum Usability: This heating ac includes an easy to use digital control panel and remote control; 4-way air deflection gives you ultimate flexibility; Filter light reminder, trim kit, and a removable, washable filter are included for your convenience
- Auto Restart: After a power failure, Auto Restart will automatically turn the air conditioning and heater unit back on when power is restored
- Cools Rooms up to 550 Square Feet: LT1233HNR is ideal for cooling medium rooms (25' X 22'); With 550 square feet cooling coverage, keep your bedroom or office comfortably cool with this heat and ac unit
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BLACK+DECKER
BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU, AC Window Unit Cools Up to 1000 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only, BD18WT6, White
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Main Highlights
- Keeps Rooms Cool: 18,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief
- For Larger Rooms & Living Spaces: Our window ac units offer consistent and effective cooling for spaces up to 1,000 square feet. Perfect for whole floors, offices, living spaces and apartments
- Full Function Remote Control: Control every setting and function on the easy-to-use remote control. Window unit air conditioner features sleep mode, energy saver, 24-hour timer and more
- Easy Window Installation: Accordion style window air conditioner side panels for easy installation ensure the AC unit fits standard double hung windows from 28" to 40.5" wide and as low as 18.5" H
- Through The Wall Installation: Wall sleeve and parts included with this window AC unit. Through-the-wall installations and electrical wiring should be performed by a licensed professional
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ZechJinghool
Through The Wall Air Conditioner Sleeve, 26 Inch AC Wall Sleeve cover with Galvanized Steel Sheet, Ventilation Mesh Backboard, Pre-Drilled Mounting Holes Universal Wall Sleeve for TTW Air Conditioner
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Main Highlights
- Suitable for 26-Inch AC UnitsThis built-in air conditioner bracket measures 25.5 inches long x17.5 inches widex15.25 inches high (65x44.8x39 cm), specifically designed for standard 26-inch wall-mounted air conditioners.Note: Please verify the dimensions of your wall-mounted air conditioner before purchasing
- Sturdy Galvanized Steel MaterialThis in-wall air conditioner bracket features thickened galvanized steel plates with a weather-resistant powder coating finish. It effectively resists UV rays, rust, and corrosion, effortlessly withstanding all types of harsh weather conditions
- Metal Ventilation Mesh This air conditioner cover features a mesh back panel design to ensure proper ventilation for wall-mounted units while preventing leaves and larger debris from being sucked into the fan, thereby protecting the heat exchanger. It also effectively prevents small animals such as squirrels, birds, and raccoons from entering the outdoor unit to build nests or chew through wiring
- Aesthetically Pleasing & NeatThis built-in air conditioner cover conceals the outdoor unit within its housing, creating a flush, seamless appearance with the building facade. Its clean, unified look enhances the overall aesthetic appeal of the home, aligning perfectly with modern minimalist design. By partially enclosing the equipment, it also increases the difficulty of vandalism or theft
- Safe Installation Pre-drilled holes on all four sides, paired with matching installation screws, allow for easy and secure mounting of the wall-mounted air conditioner sleeve to the wall, ensuring long-term stability. It is suitable for TTW air conditioners, select split-type air conditioners, window-type air conditioners, and small ductless split-type air conditioners