Suburban SF Series Parts


Looking for Suburban SF furnace parts? This page features replacement parts specifically designed for SF series RV furnaces—Suburban’s original and most widely used ducted furnace line.

Includes SF Models:

  • SF-20
  • SF-25
  • SF-30
  • SF-35
  • SF-42

Important Fitment Note

The SF series shares many components with other Suburban furnace variants, but always confirm your exact model number to ensure proper fitment—especially when replacing older units.

Suburban SF Series Parts