General description The Stainless Steel Ventilation Grille is designed for optimized ventilation and air conditioning. With a diameter of 100 mm, it is practical, durable, and resistant, making it ideal for exhaust ducts and ventilation pipes. Made of high-quality stainless steel, this grille offers excellent resistance to corrosion and high temperatures, ensuring long-term performance even in harsh conditions. It features a non-return valve that ensures efficient ventilation while preventing water from flowing back, providing additional protection against moisture and potential damage. Technical specifications Material: Stainless steel 1.4301 (V2A), polished surface Diameter: 100 mm Includes: Self-closing flap, damped stop to prevent rattling, rubber seal for a perfect connection Installation The grille is easily mounted by inserting the sleeve into the ventilation pipe. Tightening the rubber seal requires a gentle touch. Attach the air vent to the wall using the four screws