Duct O-Ring, Product Type Duct O-Ring, For Nominal Duct Diameter 4 in, Seal Material Nitrile, Weight 0.02 lb, Maximum Temperature Rating 158 Degrees F, Inside Diameter 4 in, Compatible with Series QF Duct Work, Material Nitrile, Outside Diameter 4 in, Color Black, Compatible with Brand Nordfab, Series QF
Duct O-Ring, Product Type Duct O-Ring, For Nominal Duct Diameter 5 in, Seal Material Nitrile, Weight 0.03 lb, Maximum Temperature Rating 158 Degrees F, Inside Diameter 5 in, Compatible with Series QF Duct Work, Material Nitrile, Outside Diameter 5 in, Color Black, Compatible with Brand Nordfab, Series QF
Duct Reducer, For Nominal Duct Diameter 14 in, 15 in, Inlet Diameter 15 in, Inside Diameter 15 in, Overall Length 7 in, Product Type Reducer, Weight 6 lb, Material Thickness 20 ga, Maximum Pressure Rating 42 in wc, Maximum Temperature Rating 1,100 Degrees F, Material Stainless Steel, Seal Material Nitrile, Standards Not Applicable, Shape Round, Gas Appliance Category Not Applicable, Maximum Airflow 8,590 cfm, Outlet Diameter 14 in, Overall Height 11 in, Overall Width 15 in, End Type Quick-Fit