Portable ac Window Vent kit【Titanium Silver+Black 100% Light Block】- Universal Thick Portable Air Conditioner Window Seal for AC and Tumble Dryer - 100% Sealing Waterproof Adjustable(L)

Product Description: portable ac window vent kit Color: Silver+Black Size:M-10.2*(20.4~40.1)inch; L-10.2*(40.1~63.7)inch Light blocking rate: 100% PS : The product size is measured manually, and there may be errors due to different measurement methods. Applicable windows: Slider window Packing list: window seal *1，adhesive strip A(10.2inch) *1， adhesive strip B *1，window Seal tape *1。 【Perfect Fit & Strong Adhesion】 This product features a 2cm-wide adhesive strip—designed to fit most window ridges securely. The increased width provides enhanced tensile strength, ensuring the window seal stays firmly in place. 【Enhanced Sealing Performance】 Comes with additional sealing tape to improve airtightness, effectively blocking hot air, dust, and insects from entering your space. 【Available in Two Adjustable Sizes】 Width: 26cm (10.2 inches) Length options: Size M: (20.4~40.1) inches Size L: (40.1~63.7) inches Choose the size that best matches your window dimensions for optimal sealing and performance.

• Universal：This portable ac window vent kit is designed for sliding windows and comes in two adjustable sizes: M (20.4" to 40.1" in length) and L (40.1" to 63.7" in length), both with a standard width of 10.2". It's the perfect solution for portable AC units in apartments, offices, or rental units. The peel-and-stick installation is convenient, and the sleek, shiny finish adds a modern touch to your window.
• Good Seal: Constructed with heavy-duty 420D Oxford fabric. this window kit delivers excellent thermal insulation. The double-channel design combined with two strong elastic bands securely locks the hose in place, preventing hot air from backflowing into the room. The included silver sealing tape ensures a tighter fit around the edges. With reinforced stitching, it's built to be more durable and long-lasting.
• Blackout Fabric & Silver Coating Technology: Made with blackout fabric to block visible light and heat caused by infrared radiation. The titanium silver coating reflects thermal radiation—bouncing the hot outdoor air away to prevent heat from entering, while also reflecting cool air (from ac) back into the room to maintain a cool temperature. This "dual-reflection" technology minimizes energy waste and helps your portable air conditioner run more efficiently.
• Cool Look: The shiny silver coating isn't just functional; its unique "space-age" aesthetic makes it a distinctive window accent!
• LONG-TERM REPLACEMENT PARTS SERVICE: We offer a long-term replacement parts service. Contact us to obtain the parts you need! If the product does not fit, please contact us. We choose high-quality fabrics, laser-cut fabric models, precision sewing, and well-considered accessories. These are our sincerity and persistence! Thank you very much for choosing us!