Duct Connectors Flange, Exhaust Hose Flange ABS Ventilation Duct with Filter Mesh for Ventilation Systems ItemPackageQuantity:2 Cutting Edge Length: 4mm /

Cutting Edge Length: 4mm / 0

Outer Size: 200 x 165 x 90mm / 7

Size: 23x3

Water/oil change

Body Mount Hole Diameter: 5

Duct Connectors Flange, Exhaust Hose Flange ABS Ventilation Duct with Filter Mesh for Ventilation Systems ItemPackageQuantity:2 Cutting Edge Length: 4mm /The duct connector flange is primarily used to connect vent air hoses (not included). Widely used in home, kitchen, bathroom, garage, and office. Suitable for the area which needs a ventilation system. Advantage 1. The connector is made of ABS plastic material, which has good corrosion resistance and temperature resistance and is durable. 2. The connector base has screw mounting holes, which can be directly fixed on the wall with screws without