Portable Air Conditioner Window Vent Kit，100% Sealing，10"x75"~91"Length

• Superior Sealing Performance: The portable air conditioner door kit features a drawstring cuff design that accommodates 1-6 inch exhaust pipes. The newly engineered air conditioner door seal kit achieves a truly zero-gap seal, securely locking in cool indoor air while preventing hot air from entering, along with rainwater and insect intrusion, maintaining a cool and comfortable indoor environment. The special waterproof TU fabric undergoes thermal insulation treatment, efficiently reflecting sunlight for rapid cooling, delivering energy savings and cost efficiency • Adjustable Universal Size: Air conditioner door kit dimensions (width) 10 x 75-91 inches (length), with adjustable length range 75-91 inches. Suitable for all portable air conditioners and dehumidifiers. Only compatible with horizontal or vertical sliding doors (single-hung and double-hung doors). Sealing strips can be easily trimmed to fit your requirements • Upgraded for Enhanced Practicality: This design addresses the shortcomings of air conditioner window kits, such as inadequate zipper-style seals, prone-to-rupture zippers causing detachment, and cumbersome installation. Through simplified structural engineering, double-stitched construction, and reinforced Velcro fasteners with wider adhesive tape, it significantly improves adhesion and sealing performance. This enhances window insulation, reduces room cooling time, and delivers genuine durability and practicality • Easy Installation: Our portable air conditioner door kit includes sealing tape and hook-and-loop fasteners, excludes the exhaust duct, and requires no tools or drilling for straightforward fitting and removal. Thoroughly clean dust from the door frame before application: 1. Open the sliding door and affix the tape to the frame 2. Position the portable air conditioner door seal along the tape 3. Feed the exhaust duct through the circular aperture 4. Tighten the cord fastener and secure the duct using the supplied hook-and-loop straps. Allow 24 hours for settling after installation before use • Wide Compatibility: The portable air conditioner door kit is suitable for sliding and casement doors (not suitable for sliding doors); compatible with various portable air conditioners, tumble dryers and similar appliances. The portable AC door kit allows you and your family to stay cool during the summer season • Dual Hose Size Accommodation: This door vent seal kit is designed to fit both 5 inch and 6 inch exhaust hoses, providing versatile compatibility with most portable air conditioning units and dryer systems available on the market