Suburban RP-20FQ 20,000 BTU RV Furnace Replacement Core

The Suburban RP-20FQ replacement core restores heat to your RV without the cost and labor of a full furnace swap. The module slides right into your existing furnace cabinet for the benefits of a new furnace with far less work.

It's a direct replacement for Suburban SF-20F, SF-20FQ and SF-FQ furnace cores and measures a compact 20 x 17 x 7.5 inches. Backed by a two-year limited warranty.