Williams Furnace 50,000 BTU Forsaire Top - Vent Counterflow Standing Pilot Furnace Fuel Type:Natural Gas 25 Blower kit available Yes

25 Blower kit available Yes

Napoleon AVS47KT-1 Attic Firestop or Vent Sleeve Assembly for 4 Inch x 7 Inch Flexible Direct Vent

Recommended for aggressive vertical venting

Approximate Round Rock Dimensions: 3" L x 2

The Vision 3200W is UL Listed

Williams Furnace 50,000 BTU Forsaire Top - Vent Counterflow Standing Pilot Furnace Fuel Type:Natural Gas 25 Blower kit available YesOverview 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