Ameri-Vent 4FSP - Firestop Support Plate,Type B,4"
Ameri-Vent 4FSP - Firestop Support Plate,Type B,4"
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Firestop Support Plate, For Nominal Duct Diameter 4 in, Gas Appliance Category Category I, Material Steel, Inside Diameter 4 in, Load Capacity Not Applicable, Material Thickness 26 ga, Compatible with Strapping Size Not Applicable, Seal Material Not Applicable, Overall Height 1 3/8 in, Overall Length 8 1/2 in, Standards UL, Weight 0.79 lb, Overall Width 8 1/2 in, For Duct Height Not Applicable, For Duct Width Not Applicable, Inlet Diameter 4 in, Shape Round, Base Height 1 3/8 in
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