Duct Connectors Flange, Exhaust Hose Flange ABS Ventilation Duct with Filter Mesh for Ventilation Systems ItemPackageQuantity:2 * Mini Sound Output: 100dB

* Mini Sound Output: 100dB

and a thick moisture barrier make this tape a powerful surface protection

Size: 23x3

Width: 120MM/4

Body Mount Hole Diameter: 5

Duct Connectors Flange, Exhaust Hose Flange ABS Ventilation Duct with Filter Mesh for Ventilation Systems ItemPackageQuantity:2 * Mini Sound Output: 100dBThe 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