Dura Heat Portable Propane Cabinet Heater, Infrared 18000 BTU Outdoor, 450 sq ft - GCH480 Dura Heat Propane Radiant Heater, 18,000 BTU, Heats Up To 450 Sq Ft Area, ODS & Tip-Over Protection, Hose & Pressure Regulator - Portable LP Gas Heater for Garages, Workshops & Construction Sites The Dura Heat Portable Propane Cabinet... $149.00 Add to Cart Add to Wish list Compare