¸Range Hood Check Valve High Sealing Flue Exhaust Valve For Kitchen

Feature: \n 1. APPLICABLE RANGE: The exhaust valve is designed with a special reducing ring, suitable for most range hoods, and the applicable flue diameter is 150\u2011180mm.\n2. EASY OPERATION: Just open the check valve, automatically open the smoke exhaust through the exhaust wind, and close by gravity and its own spring.\n3. GOOD SEALING: Gravity sealing on the inclined surface, the oil smoke does not back, with back plate sealing strip, close to the wall without gaps.\n4. DURABLE MATERIALS: Stainless steel strong spring ensures quick sealing after exhausting smoke, and the silicone sealing ring fits tightly without leaving gaps.\n5. EASY INSTALLATION: The check valve main body and the fixed holder can be disassembled and separated, and more convenient in installation. \n\nSpecification: \n\nItem Type: Air Exhaust Valve\nMaterial: ABS, Stainless Steel, Silicone\nApplicable Flue Diameter: Approx. 150-180mm / 5.9-7.1in\n\nPackage List: \n1 x Exhaust Valve\n2 x Cable Ties\n1 x Dri: