Master brand heaters, manufactured by Pinnacle Products International and sold by Tractor Supply Company, can be purchased online at Tractorsupply.com or purchased at a local Tractor Supply Company store. Local stores can be found at the Tractor Supply Company website through the "Find a Store" link.
More information regarding Master heaters can be found online at Masterheaters.com. The Master line of portable heaters includes kerosene, natural gas, forced air, convection and propane heaters. Most Master Heaters are ideal for construction sites that have access to a natural gas line or propane tank. Replacement parts for Master Heaters can be purchased at Partsfor.com.