Dura Heat Tank TOP Heater, Silver TT-30CSA, Dura Heat dual tank top heaters with match light ignition and double burner adds twice the heat for those tricky outdoor spaces, patios, tailgating, ice-fishing, and hunting. The versatile tank top heater is a good low cost solution for extra heat in many outdoor situations. Quiet infrared heat, no electricity, and tough construction. Propane tank not included Features Csa certified safety tip function; independent swivel heads; match light; for outdoor use only Uses 20 lb. Propane(lp) cylinder; variable output (18k-26k-30k btu's) Heavy duty steel construction Provides radiant infrared heat No electricity required; wind screen and safety guard Propane tank not included Outdoor/Construction Use -Heating Area: up to 1,000 sq ft Match light/Independent swivel heads w/ safety tip over Wind resistant rain Protected Provides radiant infrared heat 20lb Propane tank sold separately USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.