Williams Furnace 7729 Gas Conversion Kit - Propane Gas to Natural Gas for 4007731 and 4007331 w31 The clean lines and 'all

The clean lines and 'all flame' configuration of the Flex 104IL means the entire viewing area is dedicated to the eye-catching flame

Raising cabinet top allows access for cooking purposes

Radiant heat is transmitted from a heat source via rays just like rays of sunlight

with an output of an amazing 45

Stock Code 18622 Size Front: 22

Williams Furnace 7729 Gas Conversion Kit - Propane Gas to Natural Gas for 4007731 and 4007331 w31 The clean lines and 'allOverview Williams Comfort Products Made In America Since 1916! For over 100 years, Williams has designed and manufactured quality heating, ventilation, and air conditioning products for both the home and business. It all started in 1916, when Jesse Williams began building gas steam radiators in Los Angeles under the banner Williams Radiator Company. Williams commitment to quality was clear from the start, and the companys product line expanded over