Almencla Pipe with Damper Chimney Pipe for Winter Heater Air Ventilation System

[Quality Material]: This air duct check valve is made of quality stainless steel, ensuring long term use performance and resistance to rust and abrasion [Widely Used]: Pipe with Throttle Flap is suitable for the tent , fireplace, wood burner, Camping , and Furnace accessories [Versatile Use]: Chimney Pipe is Ideal for use in ventilation pipe and fireplace flues as a backflow preventer, helping to maintain efficient air flow within your system [Easy to Use]: The Pipe with Damper can be easily opened or closed with a degree rotation, control the exhaust volume of the , and vent steam and exhaust [Product Title]: Stainless Steel Air Duct Check Valve, Ventilation Pipe Backflow Preventer, Way Air Volume Regulator Valve. Diameter 125mm, Length 230mm Specification: Material: Stainless Steel Size Chart: Diameter: 12.5cm/4.92inch Length: 23 cm/9.06 inch Package Includes: 1 Pipe with Damper