Williams Furnace 35,000 BTU Forsaire Top - Vent Counterflow Intermitted Ignition Furnace Fuel Type:Liquid Propane Annular insulating air space

Annular insulating air space

Used to obtain lateral movement around obstructions or to angle the Biomass Chimney towards the wall thimble

Support Plate

25" x H-18

install the glass crystals in your Sideline® Series Fireplace

Williams Furnace 35,000 BTU Forsaire Top - Vent Counterflow Intermitted Ignition Furnace Fuel Type:Liquid Propane Annular insulating air spaceOverview 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