400cm Air Conditioning Window Seal for Portable Air Conditioners and Vented Tumble Dryers - Effective Heat Blocking and Water Repellent - Window Seal Suitable for Roof Windows, Windows

Effective heat blocking and energy savings – Experience a significant increase in cooling performance: This high-quality 210T polyester air conditioner window seal acts as a barrier against hot outside air and reduces heat re-entry into the room. Thanks to the improved insulation, your portable air conditioner cools the living room or bedroom faster, significantly reducing energy consumption and optimizing your electricity costs in the long term. Universal for roof windows and easy installation – The reliable window seal for portable air conditioners with a circumference of up to 400 cm. Whether used as an air conditioner window seal, roof window seal, casement window seal, or tilt-and-turn window seal, installation is tool-free and drill-free. Thanks to the window air conditioner seal, you benefit from great flexibility (important: not suitable for sliding windows!). Upgraded: extra-wide and waterproof strip – Our window seal features an improved and wider strip with a special residue-free adhesive that holds securely and prevents fraying. The innovative Klima window seal is also waterproof and weatherproof: it reliably blocks rain, is tear-resistant, and prevents condensation from forming inside. Energy saving with silver coating (UV protection) – High efficiency for your portable air conditioner – Window seal: The new integrated silver coating reflects UV rays and protects against intense sunlight. By stopping the backflow of hot air from the skylight, your air conditioner cools the room faster, resulting in long-term energy savings. Flexible for 1 or 2 hoses and anti-slip zippers – This air conditioner window seal offers optimal stability thanks to the improved two-way zipper. Ideal as an exhaust hose or window seal for single or dual-hose systems. The anti-slip zippers securely hold the hose, while the seal is easily removable, foldable, and washable.