Dura Heat TT-360 Propane(LP) 360 Degree Tank Top Heater 360 of instant radiant, infrared heat in a small and portable design Outdoor use only; Ideal for sportsmen, construction, job site, garage, or workshop; Approved for outdoor use in Canada CSA approved mercury free tip over shut-off Quick connect P.O.L. tank connection; Operates up to 14 hours on a 20 lb. propane(LP) tank High efficiency stainless steel heat reflector; Rust resistant chrome emitter guard; Accidental shut-off; Match light ignition Outdoor/Construction Use only-Heating Area: up to 1,000 sq ft Match light/Tip-over Safety Shut off Quick connect and personalized L Tank connection Rust resistant chrome emitter guard 20lb Propane tank sold separately