it was a perfect
"it was a perfect replacement for my suburban heater, slide right into the old heater box, the propane line was right inline no need to reroute , and wiring was easier. very pleased"

















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View price-protection terms30,000 BTU RV Furnace Replacement Core: Compatible with PR-20/25/30 Series
35,000 BTU RV Furnace Replacement Core: Compatible with PR-35/40 Series
Your appliance, its original components and all original accessories included with your purchase are covered against defects in materials and workmanship.
Your direct order is your proof of purchase. Use your order number for warranty support—no registration form needed.
Direct orders receive priority for the newest available production batches for the selected model, color and fulfillment location. Product refinements may vary by batch; new features are not guaranteed.
Coverage period, exclusions, labor and shipping terms depend on your model. Review the full warranty terms before purchase.
View warranty terms (opens in a new tab)Unused, uninstalled items may be returned within 30 days. Review the return policy for conditions.
Typical delivery is 3–5 business days. Timing can vary by destination and item.
30,000 BTU RV Furnace Core: Compatible with PR-20/25/30 Series
35,000 BTU RV Furnace Core: Compatible with PR-35/42 Series

Heating Capacity Comparison




Replacement Models




Most Efficient & Quiet




What are the advantages?




How to Replace & Install?




Please compare the specifications of the 30KBTU and 35K RV furnaces core and select the model that best suits your requirements.
35,000 BTU
30,000 BTU
260 CFM
220 CFM
17K/25K/30K/35K BTU
30K BTU
Propane(Lp)
Propane(Lp)
3/8“ MaleFlare
3/8“ MaleFlare
What owners say
Overall rating: 5.0 / 5 from 1 reviews.
Review topics: [].
"it was a perfect replacement for my suburban heater, slide right into the old heater box, the propane line was right inline no need to reroute , and wiring was easier. very pleased"
17,000–35,000 BTU · Variable heat
30,000 BTU · Ducted heating