For a replacement where the old NT-series furnace sat in a deep cabinet and low amp draw matters.
Amazon $697.65The Suburban NT-30SP is the better RV furnace overall, rated 3.5 to 3.0. The Suburban NT-30SP leads on value. The Suburban NT-30SP costs $2.34 less ($697.65 vs $699.99).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
The budget 25,000 BTU pick for a smaller trailer, if you accept an unproven brand.
Amazon $699.99Which should you buy?
- Choose the Suburban NT-30SP for value ($23.25 per 1,000 BTU ($697.65, 30,000 BTU) vs $28 per 1,000 BTU ($699.99, 25,000 BTU)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 25,000 to 30,000 BTU RV furnace; a clear win is highlighted. How we rank explains each one.
| Factor weight | Suburban NT-30SP | Fogatti RF02580N 25,000 BTU |
|---|---|---|
| Overall rating | 3.5/5 | 3.0/5 |
| Value 40% | 80 $23.25 per 1,000 BTU ($697.65, 30,000 BTU) | 66 $28 per 1,000 BTU ($699.99, 25,000 BTU) |
| Power draw 35% | 72 5.5 A running, 0.2 A per 1,000 BTU | 50 12 V amp draw not published (neutral score used) |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Suburban NT-30SP | Fogatti RF02580N 25,000 BTU | |
|---|---|---|
| Heat and power | ||
| Input capacity | 30,000 BTU | 25,000 BTU |
| 12 V amp draw | 5.5 A | - |
| Airflow | 345 CFM | 240 CFM |
| Discharge | Ducted | - |
| Fit | ||
| Height | 12.5 in | 8 in |
