【Size】 Side length: 280 mm; Hole diameter: 248 mm,There are 4 screw points fixed mouth, screw in can be used, simple and direct.
【Material】 Duct connector flange is made of high toughness and wear-resistant Galvanized iron. It has heat resistance and condensation resistance, and the recommended ambient temperature is -5℃-60℃
【Applications】Round duct connector flange can be connected in your exhaust fans, bathroom fans, kitchen exhaust fans, in-line exhaust fans and cookware covers or any other indoor and outdoor heating and cooling ducts
【Feature】The connection between products is very convenient, no glue and sealant is required. The product can be securely attached to walls and ceilings. User-friendly design to help users set up quickly and unobstructed
【Function】 Straight ventilation pipe ducting connector plate can maximize the efficiency of air flow, resulting in better comfort and fluidity