Self-closing Seal Pipe Check Valve Ventilation Flue Check Valve Univeral

Label:Yes Color: White Features: Control Air Outlet, Prevent Backflow Material: ABS Size: As Shown Package Includes:1pc Unidirectional Check Valve

Product sellpoints High temperature resistance: The hoods are made of high-quality materials, which can be used for a long time. it is very suitable for outdoor activities such as barbecues, picnics, camping, etc. Convenient and portable: The hoods check valve is small in size and light in weight, which is convenient for you to carry and store when not in use. Anti-oil sticky, no leakage of smoke; silicone gasket, the use of soft washers, strong sealing effect, prevent the smell of smoke. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.