Mr. Heater Vent-Free 10,000 BTU Radiant Propane Heater, Multi This Radiant 10,000 BTU Liquid Propane Vent Free heater is the perfect supplemental heating solution even on the coldest days. It is equipped with a multi-output valve for easy temperature regulation and a convenient Piezo ignition built right into the rotation of the knob for one handed ignition. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. Multiple burner tiles utilize radiant heat warming your space with the power of the sun. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.*WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND CALIFORNIA* ** Please note when operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.** Features 10,000 BTU Liquid Propane heater to heat spaces up to 250 sqaure feet. Radiant heat burner Automatic low oxygen shut-off system (ODS). CSA Certified Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater. Legs and wall mounting hardware included.Run Time: 43.18 hrs 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.