Williams Furnace High Altitude Conversion Kit with all Required Orifices for 4007332 and 4007732 w126 Subtract 1 ¼” per joint

Subtract 1 ¼” per joint of DuraBlack stovepipe

The ZCBB offers an efficient heat circulating design which keeps warm air flowing

DF-PR186 68 6 24"

Large LCD screen to display room and set temperature in °F or °C

Split Base Tee

Williams Furnace High Altitude Conversion Kit with all Required Orifices for 4007332 and 4007732 w126 Subtract 1 ¼” per jointOverview 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