Suburban RP-35Q Furnace Replacement Core | 35,000 BTU/h, Fits SF-35/SF-35Q/SF-42/SF-42Q/SF-Q

Rather than tearing out a failing furnace and installing a whole new unit, the RP-35Q replacement core slides into your existing cabinet, giving you fresh furnace internals with a fraction of the installation work.

• Direct replacement core for Suburban SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q furnaces
• Slides into your existing furnace cabinet — no cabinet swap required
• 35,000 BTU/h output
• Backed by a 2-year limited warranty

Confirm your current furnace model against the compatibility list above before ordering, since the core is model-specific.