All Coal Furnaces

SF3500

Limited Lifetime Warranty
house icon
Maximum BTUS

170,000

house icon
Heating Area (SQ FT.)

2,400 - 4,200+

price icon
Price

$4,513.00

The SF3500 is a hot-air furnace built to maintain clean, consistent temperatures throughout your entire home. An advanced filtering system and automatic blowers help ensure warmth and comfort all year round.

  • 170,000 BTUs — heats 2,400 to 4,200+ square feet, based on climate and home efficiency
  • Legacy Stoves Grate System extends heating by completely burning fuel to fine ash
  • Spiral chamber ensures consistent heat levels
  • 22″ maximum log length (Wood for fire startup only!*) / pea, nut or stove-sized coal
Where to Buy