Williams Furnace Combustion Chamber Kit for Room Heater Enclosed Front for 450 Series 63.50in By adding this side grille

By adding this side grille kit

30 millivolt thermocouple

000 18" - 21" 18" Hidden Control Burner ANSI Z21

Must be used when HHT-58 Round Termination Cap is used

Area should be well-ventilated whenever these products are used

Williams Furnace Combustion Chamber Kit for Room Heater Enclosed Front for 450 Series 63.50in By adding this side grilleOverview 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