Best Honeywell AC Window Seal Kit in 2025
Updated on June 2025
#1
Recommended
Free Shipping
- Includes 4 window seal plates, an exhaust hose adapter, a coupler filter, sealing tape, and screws for a 5.9-inch diameter hose.
- Designed to efficiently expel hot air from the air conditioner, preventing backflow to maintain cooler room temperatures and energy savings.
- Accommodates various window types with adjustable lengths from 16.9 to 63 inches, allowing for customized installation.
- Quick and easy installation without tools, plus simple removal for storage; includes a coupling filter to keep ducts clear of debris.
- Made from durable PVC material for long-lasting use and reusability.
Read More
- Includes 4 window seal plates, an exhaust hose adapter, a coupler filter, sealing tape, and screws for a 5.9-inch diameter hose.
- Designed to efficiently expel hot air from the air conditioner, preventing backflow to maintain cooler room temperatures and energy savings.
- Accommodates various window types with adjustable lengths from 16.9 to 63 inches, allowing for customized installation.
Read More
#2
Value for Money
6% Off
Free Shipping
- Check product size and model before purchasing to avoid compatibility issues.
- The Portable AC exhaust hose features an anti-clockwise thread; confirm it matches your AC specifications.
- Hose diameter is 5.9 inches (15 cm), with an adjustable length between 16.9 and 62.1 inches.
- Includes a complete window kit with seal plates, exhaust hose, and sealing tape for installation.
- Designed for easy installation with weather stripping for enhanced sealing and energy efficiency.
- Constructed from PVC, ABS, and PP for durability and long-term use.
Read More
- Check product size and model before purchasing to avoid compatibility issues.
- The Portable AC exhaust hose features an anti-clockwise thread; confirm it matches your AC specifications.
- Hose diameter is 5.9 inches (15 cm), with an adjustable length between 16.9 and 62.1 inches.
- Includes a complete window kit with seal plates, exhaust hose, and sealing tape for installation.
Read More
#3
Free Shipping
- Compatible with 5" Air Conditioner Hose: Includes 4 plates, 5 diameter coupler, sealing tape, and screws. Fits select LG, Whynter, and Haier models; measure size before purchase.
- Quick-Adjust Sliding Track: Features an easy-to-use rail design for sliding seal plates and fast locking; no tools required and length adjustments take only 5 seconds. Check length range in product images.
- Versatile Installation: Suitable for most vertical and horizontal sliding windows; can be configured with 2, 3, or 4 plates depending on window size for flexible use.
- Effective Sealing: Plates fit securely in window tracks to prevent air leakage, ensuring efficient cooling and reduced energy costs by blocking hot air.
- User-Friendly Installation and Storage: Constructed from durable PVC, resistant to wear; designed for easy installation, disassembly, and compact storage when not in use.
Read More
- Compatible with 5" Air Conditioner Hose: Includes 4 plates, 5 diameter coupler, sealing tape, and screws. Fits select LG, Whynter, and Haier models; measure size before purchase.
- Quick-Adjust Sliding Track: Features an easy-to-use rail design for sliding seal plates and fast locking; no tools required and length adjustments take only 5 seconds. Check length range in product images.
Read More
#4
Free Shipping
- Includes four plates and a 5.9-inch diameter duck coupler; compatible with portable air conditioners that use a 5.9-inch vent hose; does not include AC hose or unit.
- Constructed from high-quality PVC for durability; resistant to extrusion and aging; designed for easy installation and removal; suitable for home or office use.
- Fits most vertical and horizontal sliding windows; customizable combinations with 2, 3, or 4 panels to match window size; tool-free setup with adjustable lengths from 17 to 65 inches.
- Features a sealing strip to fill gaps between the fixed and adjustable plates; helps maintain a cool indoor environment by blocking hot air and improving energy efficiency; includes a 3.5M sealing strip for effective insulation.
- Provides 24/7 customer support to address any inquiries or issues; ensures customer satisfaction with responsive service.
Read More
- Includes four plates and a 5.9-inch diameter duck coupler; compatible with portable air conditioners that use a 5.9-inch vent hose; does not include AC hose or unit.
- Constructed from high-quality PVC for durability; resistant to extrusion and aging; designed for easy installation and removal; suitable for home or office use.
Read More
#5
27% Off
Free Shipping
- Compatible with various window styles—casement, crank, push-out, and skylight—fitting windows with a maximum perimeter of 300CM (118 inches) for all brands of single and dual-hose portable air conditioners.
- Features a flexible zipper design that allows for adjustable positioning of the exhaust hose, ensuring compatibility with various AC unit heights and window placements without misalignment.
- Prevents cool air from escaping while blocking hot air, optimizing air conditioner efficiency and reducing energy consumption, making it suitable for 12000 BTU and similar high-capacity units.
- Constructed from waterproof TU fabric with UV protection, this durable window vent kit shields against rainwater, dust, and outdoor elements, enhancing cooling performance even in hot weather.
- Installation is quick and tool-free, involving a simple cleaning of the window frame, application of adhesive Velcro strips, and zipping around the exhaust hose, leaving no residue—ideal for renters and easy to remove for cleaning.
Read More
- Compatible with various window styles—casement, crank, push-out, and skylight—fitting windows with a maximum perimeter of 300CM (118 inches) for all brands of single and dual-hose portable air conditioners.
- Features a flexible zipper design that allows for adjustable positioning of the exhaust hose, ensuring compatibility with various AC unit heights and window placements without misalignment.
Read More
#6
Free Shipping
- Measure the hose size before buying; compatible diameter is 5 inches (13 cm).
- The exhaust hose features an anti-clockwise thread, confirming its compatibility with your AC is crucial. Hose length is 1.5m (59 inches).
- The window seal kit fits all air conditioners with a 5-inch diameter and adjusts up to 124 cm (48.8 inches), suitable for most sliding windows.
- Package includes three adjustable window seal panels (16.9" to 62.1"), a 5-inch coupler, a 59-inch exhaust hose, an exhaust hose adaptor, and three screws.
- Easy installation with no extra tools required; includes an installation video for guidance.
- Constructed from durable PVC material, designed for both home and office use, ensuring long-lasting performance.
Read More
- Measure the hose size before buying; compatible diameter is 5 inches (13 cm).
- The exhaust hose features an anti-clockwise thread, confirming its compatibility with your AC is crucial. Hose length is 1.5m (59 inches).
- The window seal kit fits all air conditioners with a 5-inch diameter and adjusts up to 124 cm (48.8 inches), suitable for most sliding windows.
Read More
#7
Free Shipping
- Energy-efficient design prevents hot air from entering, maintaining a cool indoor environment.
- Three adjustable sealing plates fit windows from 16.5" to 47", compatible with 5.9" diameter exhaust hoses.
- Constructed from lightweight and durable PVC, suitable for sliding and hung windows but not for casement windows.
- Installation is straightforward with included instructions; attach the hose, adjust the seal plate, and secure it in place.
- Includes three sealing plates, a bird guard, screws, and an instruction sheet for easy setup.
Read More
- Energy-efficient design prevents hot air from entering, maintaining a cool indoor environment.
- Three adjustable sealing plates fit windows from 16.5" to 47", compatible with 5.9" diameter exhaust hoses.
- Constructed from lightweight and durable PVC, suitable for sliding and hung windows but not for casement windows.
Read More
#8
Free Shipping
- Compatible with portable air conditioners featuring 5.1" or 5.9" diameter vent hoses.
- Includes 4 adjustable panels and necessary installation hardware, accommodating window heights from 17 to 60 inches.
- Can be installed in various orientations on sliding windows, made of durable PVC that withstands high temperatures and is reusable.
- Designed for an airtight seal to prevent hot air from entering, enhancing cooling efficiency and reducing energy costs.
- Facilitates effective air circulation in any room, providing a reliable cooling solution.
Read More
- Compatible with portable air conditioners featuring 5.1" or 5.9" diameter vent hoses.
- Includes 4 adjustable panels and necessary installation hardware, accommodating window heights from 17 to 60 inches.
- Can be installed in various orientations on sliding windows, made of durable PVC that withstands high temperatures and is reusable.
Read More
#9
Free Shipping
- Seamless slide rail design eliminates gaps between plates, ensuring alignment and effective sealing for energy efficiency.
- Includes a 5.9-inch coupler compatible with 5.9/6.0-inch diameter exhaust hoses.
- Constructed from thick PVC material for durability and resistance to wear, heat, and aging.
- Compatible with most vertical and horizontal sliding windows; adjustable from 17” to 53” with flexible plate combinations.
- Simple installation process requires no tools; includes instructions for quick setup and a grid to keep debris out of the AC vent hose.
- Package contains outer plates, inner plates, a coupler, sealing tape, a grid, screws, and a user manual; window size measurement recommended prior to purchase.
Read More
- Seamless slide rail design eliminates gaps between plates, ensuring alignment and effective sealing for energy efficiency.
- Includes a 5.9-inch coupler compatible with 5.9/6.0-inch diameter exhaust hoses.
- Constructed from thick PVC material for durability and resistance to wear, heat, and aging.
- Compatible with most vertical and horizontal sliding windows; adjustable from 17” to 53” with flexible plate combinations.
Read More
#10
Free Shipping
- Compatible with all AC units with a 5.9" diameter, featuring an easy-to-use rail design for smooth adjustments and a lock system.
- Constructed from durable PVC and ABS materials, this window seal kit is reusable and designed for long-term use, with easy storage options when not needed.
- Offers improved energy efficiency by effectively sealing windows to keep cool air in and prevent hot air infiltration, potentially reducing energy costs.
- Designed for simple installation and removal without additional tools, allowing for quick setup and restoration of your window.
- Includes a comprehensive package with two fixing plates, two adjustable plates, a coupler filter, an exhaust hose adapter, a 59-inch exhaust hose, sealing tape, and screws, ensuring all components are available for installation.
Read More
- Compatible with all AC units with a 5.9" diameter, featuring an easy-to-use rail design for smooth adjustments and a lock system.
- Constructed from durable PVC and ABS materials, this window seal kit is reusable and designed for long-term use, with easy storage options when not needed.
- Offers improved energy efficiency by effectively sealing windows to keep cool air in and prevent hot air infiltration, potentially reducing energy costs.
Read More
Honeywell Ac Tube
See All
Toshiba Portable Air Conditioner Window Kit Black
See All
Mini Split Cover Outdoor With Vents
See All
