Flame Engineering Inc CH220 The "Original Hot Box" Heavy Duty Construction Heater 200,000 BTU. Its unique, efficient design forces the heat downward, keeping your work area warmer. The CH-220 is also the toughest heater in its class and ships with 10' hose assembly. Comes complete with 18 PSI regulator and push button ignition. Ships mostly assembled – just attach the hose assembly and your ready to go. Perfect for temporary heating of warehouses, construction sites, garages, shop areas, machine sheds and more. Require NO ELECTRICITY and is fueled by clean, efficient propane. Unique & Efficient Design forces heat downward to keep the work area warmer. Heavy Gauge Steel Construction – BUILT TO LAST! Stackable for convenient storage. Low Profile Prevents Tipping. Full Safety Features. Heaters Include: Thermocouple Safety Control. Push Button Piezo Ignition. Safety Excess Flow POL Tank Fitting. Preset Regulator. 10' U.L. Listed Hose. Durable, Heavy Gauge Steel Construction. Heater Dimensions: 16-1/2" H x 21-1/2" W x 26" D. For use on nonflammable surfaces and in well ventilated areas only.