Model Number: LKQOD75040MK3991V Colour: 1 Item Weight: 216 Grams Special Features: Portable, Adjustable Item Weight: 216 g Enjoy a cooler environment in summer. Seals around your open window and then adjust tension rope around the nozzle of your hose to block the return flow of warm air, allowing your mobile air conditioning unit to operate more efficiently and cool your room faster. The window seal for portable AC units measures 200 cm / 300 cm, compatible with portable air conditioners, dryers, exhaust dryers, and dehumidifiers. Designed for common tilting or hinged windows. Suitable for windows that open left, right, bottom-hung, or skylights (not suitable for sliding windows or doors). Not compatible with left-right sliding windows or doors. Specification: Name: Universal Window Seal for Portable Air Conditioner Material: 100% polyester Color: White Window Seal Length: 2M Compatible Window Types: Top-hung skylight, push-out casement window, inward-opening casement window Product List: 1 x Universal Window Seal (2M) Notes: 1. Due to lighting effects and angles, slight color variations may occur. 2. Due to manual measurement, slight size deviations may exist. Simple Installation: Apply adhesive tape to the inside of your window frame and the window surface. Attach the window seal to the tape. Adjust the tension rope on the seal and route the air conditioner hose through the window. Finally, securely tighten the tension rope around the hose. Universal Fit: Compatible with all portable air conditioners and tumble dryers regardless of brand. Works with windows that open left, right, bottom-hung, or skylights. Fits windows with a maximum perimeter of 2M. Durable & Convenient: The AC window seal is made from high-quality, environmentally friendly, waterproof polyester fiber material. Effectively adjusts openings for airflow while preventing dust and rain from entering. Improved Design: Enhanced window sealing design. Unlike zipped seals, this product features an adjustable coupler for superior sealing performance and reduced air convection. Helps save energy during hot summer months. Blocks Warm Air Ingress: The window sealing kit prevents warm outdoor air from re-entering your room, helping maintain a cooler indoor environment. The waterproof seal also keeps out rain and unwanted pests, creating a closed system that maintains cool temperatures for longer periods.