About Master Flow™ Flexible Duct Connector

Used to connect 2 sections of insulated flexible duct, the Master Flow™ Flexible Duct Connector is slightly undersized on both ends to make installation easy. Also known as splice collars.

  Weight Carton Quantity  Diameters

FC4

5.5 lb. (2.50 kg) 20 4" (102 mm)
FC6 8.75 lb. (3.97 kg) 18 6" (152 mm)

Features & Benefits

Product Documentation