Steinberg14 Round Stainless Steel Diffuser - 100mm Universal Supply Exhaust Air Valve - 4 inch Wall Ceiling Adjustable Vent - Extractor Fan Vent Cover - Ventilation Grille for Bathroom Kitchen Garage

Efficient Ventilation: Universal metal diffuser designed for both exhaust and supply ventilation. Ideal for enclosed spaces such as bathroom, kitchen, garage or any other damp room. Provides efficient ventilation and helps to reduce humidity level High-Quality Materials: Made of sturdy stainless steel, offering exceptional durability and resistance to corrosion. Laconic front cover design adds a sleek aesthetic to any interior. Connection Diameter: 96mm / 3.78'' - Front Cover Diameter: 168mm / 6.61'' Adjustable Airflow: Equipped with a threaded spindle mechanism, allowing effortless adjustment of airflow. By simply rotating the Front Cover, you can widen or narrow the opening, effectively customizing ventilation according to your preference. The airflow can be fully closed if desired Universal Compatibility: Supplied with a long mounting ring suitable for all types of round ducting. Fits wall or ceiling installation and is compatible with all types of air conditioning or ventilation systems Ideal Outlet for Ventilation System: With its quiet operation and optimal airflow, this diffuser is an effective choice for concluding ventilation systems in bathrooms or other spaces, ensuring efficient air circulation and maintaining a comfortable environment, Weight: 0.661386786 Pounds, Manufacturer: Steinberg14