4" Duct Connector Flange, Straight Pipe Exhaust Flange Stainless Steel Pipe Hose Duct Collar For Heating Cooling Ventilation Hvac System

The duct connector flange is perfect for connecting your tumble dryer, bathroom or kitchen exhaust fan, soilless cultivation system, inline duct fans, range hood, or kitchen hood to a ventilation system. It is designed to facilitate the smooth and efficient flow of air, ensuring that your appliances work effectively and your indoor air quality is maintained.SpecificationColor: SilverMaterial: 201 Stainless SteelOuter Diameter of Interface: 100mm / 3.93 inchOverall Dimensions: 150mm x 100m / 5.91x3.93 inch (D*H)Mounting Hole Distance: 125mm / 4.92 inchPacking List: 1 x Duct Connector FlangeAdvantageThe connector is made of stainless steel, which has good rust resistance and temperature resistance and is durable. Also, the connector base has screw mounting holes, which can be directly fixed on the wall with screws without drilling, and the installation is convenient.InstructionFor ducted ventilation systems, mount the duct connector to the wall with screws(not included), then attach your exhaust hose to our duct connector and fix with screws and tape. You can also weld the duct flange to your ventilation duct system directly.NOTE: Please confirm the outer diameter of the connector before placing an order.