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250,000 BTU / h, LP, heating duct. 82% effective. stainless steel tube heat exchanger. Separated combustion (combustion with ambient air for the burner from outside) model. Reduce dust accumulates on the burners, to avoid the inclusion of pollutants into the burner and extend the life of the heat exchanger separate combustion. 4 “OD combustion air connected direct spark ignition. Inshot burner design. Power Vent Exhaust (4″ OD) to the rear or top flue discharge capable. low voltage thermostat. . . more>> a>
Propane Heater Separated Stainless Steel Tubular Duct 250000 Btu

