Here’s fast heat for contractors, remodelers, farmers, craftsmen and for many situations where emergency or temporary heat is needed. Piezo-electric pilot ignitor makes it easy to start. You can boost the output from 30,000 to 80,000 BTU by simply adjusting a valve. Needs no electrical supply or large propane cylinder. A standard 20-pound or larger propane tank is ideal (not included). Delivers clean, odor-free heat no oil or kerosene to carry or pour. 10-foot hose and regulator included; CSA and CGA certified.