Enhanced Reliability: Say goodbye to zipper malfunctions and complex installations with our sliding door seal kit. Featuring a more reliable design, this kit simplifies installation while ensuring durability. Sturdy materials, double wires, and widened velvet enhance adhesion and sealing for long-lasting performance. 100% Sealing Effect: Experience optimal cooling efficiency with our AC door kit's new drawstring structural design. Achieve a true "0" clearance sealing effect for 5.9-inch diameter exhaust pipes without the need for additional accessories. Keep cool air in and block out heat flow, rainwater, and pest effectively. The zipper opening allows flexibility for various exhaust pipe sizes. Universal Size Compatibility: Our universal sliding door seal kit comes in two sizes to fit a range of portable air conditioners and roller dryers. Choose from dimensions of 25*192-232 cm or 90*210 cm to accommodate different setups. Support exhaust pipes up to 5.9 in diameter for versatile usage. Ensure proper fit by measuring your door height before purchase. Easy Installation Process: Simplify setup with our user-friendly installation steps. Open the sliding door, attach the tape to the frame, position the sealing cloth, and insert the exhaust pipe through the designated hole. Tips: 1. Remove dust from the door frame before applying adhesive. 2. It is best to leave it for 24 hours after installation before use. Item Name: Door Seal Kit Material: Polyester Features: Good Seal, with Zip And Adhesive Fasten, Portable Size Details: M, L: 25cm/9.84", W: 232cm/91.34" (Approx.) L, L: 90cm/35.43", W: 210cm/82.68" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: M: 1 x Sealing Cloth 1 x Fasten Tape or L: 1 x Sealing Cloth 1 x Fasten Tape