- Two Length Options: Available in 3 m / 9.84 ft and 4 m / 13.12 ft, ideal for window perimeters up to these respective lengths. - Versatile Use: Designed for a range of appliances including portable air conditioners, tumble dryers, and dehumidifiers, making it essential for effective exhaust management. - Enhanced Compatibility: This waterproof and rainproof seal fits windows that tilt, open left or right, or skylights, ensuring a snug fit. Note: Not compatible with sliding windows. - Superior Quality: Crafted from durable high-quality fabric, this seal is waterproof, rainproof, and mosquito-proof, providing excellent sealing while maintaining good air permeability. Use Scenarios: - For your portable air conditioner, ensure efficient cooling and prevent outside air from entering with this reliable window seal. - When using a dehumidifier, effectively exhaust moisture without letting in humidity, enhancing the device's performance. - Securely seal tilt windows or skylights during rain, keeping your space dry and comfortable. This window seal combines functionality, compatibility, and quality, making it a smart addition to your home appliances.