ProCom 00006 ML250HPA Propane Gas Vent Free Space Heater. 5 Plaque Vent Free Infrared. Heats Up to 1000 Sq. The item "ProCom 00006 ML250HPA Propane Gas Vent Free Space Heater FREE SHIPPING" is in sale since Tuesday, February 14, 2017. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Air Conditioners & Heaters\Space Heaters".The seller is "builderdiscount" and is located in Sterling, Illinois. This item can be shipped to United States.