18" x 18" L Fiberglass Insulated End Pipe Jacket 3" Wall, Unitherm, Mfr#: IH1812

Insulated Pipe Jacket, Cover Type Hub Jacket for End Fittings, For Fitting Type Blind Flange, End Cap, Steam Trap, Jacket Material Silicone Coated Fiberglass Cloth, Insulation Material Fiberglass; Mineral Wool, Maximum Ambient Temperature 900 Degrees F, Cover Width 12 in, Cover Length 18 in, Thickness 3 in, Color Gray, Fastening System Quick Release Fabric Flap and Wiretwists, For Minimum Circumference 50 in, For Maximum Circumference 57 in, R Value 0.48, For Valve Type Universal, Standards OSHA