Variable output of 10,000, 12,500, and 15,000 BTU/hr. High-Medium-Low regulator, safety shutoff and soft nose P.O.L. For direct connection to 5-20 lb. bulk cylinder. Constructed with high quality chrome and stainless steel components. Higher grade mesh brings longer lasting durability and standard safety shut-off switch brings peace of mind. High fire time: 36 hours (20 lb. cylinder). Does not include propane cylinder. For use at construction sites, loading docks, sporting events, hunting, fishing, camping.