PATIKIL 4-Inch Duct Connector Flange Metal Straight Pipe Exhaust Hose Flange with Clamp for Heating Cooling Ventilation HVAC System

Duct flanges are widely used for air ventilation systems in home, kitchen, bathroom, garage and factory etc.

Advantages: 1 The connector is made of galvanized iron, which is anti-corrosion, cold-resistant, high-temperature resistant, not easily deformed, and durable; 2 The base of the connector has screw mounting holes, no drilling is required, and it is directly fixed on the wall with screws, which is easy to use; 3 There are stainless steel clamps in the package, which is convenient for fixing the air duct flange and is not easy to deform and move

Instruction: Screw the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system

Please pay attention to selecting the appropriate connection outer diameter before placing an order; Screws are not included in the package.

Customer-friendly notes: Please refer to the product description and images for the item specifications.