- Safe and Waterproof Connection: Constructed from durable ABS material, this duct fan hose adapter guarantees a secure and waterproof link between the wall and vent. It effectively eliminates air leakage, enhancing the efficiency of your ventilation system. - Effortless Wall Installation: This flange vent connector is designed for straightforward wall mounting. Its user-friendly design saves time and simplifies the setup process, ensuring a smooth installation experience. - Versatile Compatibility: Available in 100mm and 150mm sizes, this vent port accommodates a variety of K and vent specifications. Its adaptability makes it suitable for different ventilation system requirements. - Ideal for Ventilation Systems: Specifically engineered for ventilation applications, this duct fan hose adapter is perfect for kitchens, bathrooms, and other spaces where adequate airflow is vital. It plays a crucial role in improving air quality and creating a comfortable living environment. - Practical Applications: Use this adapter in your kitchen to enhance exhaust efficiency while cooking, or install it in your bathroom to effectively remove humidity and odors. Perfect for any area needing reliable ventilation, this product addresses common air circulation challenges.