Williams Direct Vent Furnace - Natural Gas / Propane Gas 17735 Series
Williams Gas Heater 17735 Series Gas Wall Heaters are all Direct Vent and Sealed Combustion Gas Space Heaters. They provide clean and safe heat for your home. Williams 1773512 gas heaters uses outside air for combustion which is safer and can save up to 15% on your gas bill as compared to old style non direct vent gas wall heaters.
With efficiency of over 80% - these Williams 1773512 Gas Wall Heaters are one of the most efficient ways to heat with gas in North America. Propane or Natural Gas Heater with up to 17,700 Btu.