Available Order size 4" to 20"
26 Gauge G-90 Galvanized Dimensions 1/8" tolerance

Optional Features:
Heavier Gauge Construction - 24 ga., 22 ga., 20 ga.
Aluminum, Stainless Steel
Damper Options Available:
Build Out BO3 & BO4
Flange with Stick on Gasket (One piece flange)
Insulation Guard
90 or 45-degree Scoop
 

FLD SOG / FL SOG
Spin collar with 1" flange and gasket