These galvanized duct reducers can be used with fans, ducting, air-cooled hoods, and ventilation systems. They allow you to connect two sides of different diameters (for example, mating ducting of one diameter to an inline fan of a different diameter).
Item Number: 132492
Universal Product Code: 638104003933
Manufacturer: Hydrofarm
Manufacturer's Part Number: ACR1412
Brand: Hydrofarm