【Heat Dissipation and Energy Saving】The window seal can effectively block hot air return, help mobile air conditioning more efficient to reduce the temperature in the house, keep your room cooler longer on a hot summer. It can also reduce energy consumption, so it helps you save electricity bills. 【Good Sealing】This window seal has good sealing, it can prevent dust, insects , mosquitoes and rain to get in, It makes your air conditioner more efficient and keeps your room cooler. 【Easy to Install】No Drilling Holes Needed or adapters for your pipe or additional tools. It includes a self-adhesive strip and a double zipper for a more stable attachment to the exhaust pipe. A French instruction included. 【High Quality Material and Design】UV and water resistant. Hook tape with hot melt adhesive of good stickiness, no trace when torn off. Double YKK anti-slip zippers, tie the pipe tightly, no zip ties needed. 【Wide Application】Suitable for commonly used kinds of tilting windows, whether they
