Duct Clamp, For Nominal Duct Diameter 3 in, Product Type Duct Clamp, Material Thickness 18 ga, Material Stainless Steel, Overall Length 3 in, Inside Diameter 3 in, Seal Material Nitrile, Weight 0.26 lb, Shape Round, Standards Not Applicable, Outside Diameter 3 in, Material Grade 304, Compatible with Series QF, Compatible with Brand Nordfab, Series QF, Maximum Temperature Rating 158 Degrees F