SHANNON INSULTECH Heatshield,For Grainger Item No. 4NU73

Heat Shield; Cover Type Heat Shield; Maximum Ambient Temperature 500 Degrees F; Cover Width 3 in; Cover Length 3 in; Fastening System Quick Release Fabric Flap; Standards ASTM C1129; ASTM C335; Reusable Yes; Features CAD/CNC produced for Precise Fit and Finish; Durable Construction; Integral Fastener for easy On/Off; Self-Contained removable; reusable; flexible Insulation System; Thermal Insulation Energy Saver Device captures 80 Percent of Surface Radiant Heatloss; For Location Indoor; Outdoor