Suburban SF-35VHQ (2588A)
The standard replacement for a 35,000 BTU Suburban SF furnace where the exterior service door stays.
Amazon $929.99$929.99
The Suburban SF-35VHQ (2588A) and the KingRVer HF35-E 35,000 BTU are evenly matched, rated 3.6 and 3.5. The KingRVer HF35-E 35,000 BTU wins on value. The KingRVer HF35-E 35,000 BTU costs $330.02 less ($599.97 vs $929.99).
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.
KingRVer HF35-E 35,000 BTU
The cheapest 35,000 BTU furnace per BTU for a 28 to 38 ft trailer, on trust in a new brand.
Amazon $599.97$599.97
Which should you buy?
- Choose the KingRVer HF35-E 35,000 BTU for value ($17.14 per 1,000 BTU ($599.97, 35,000 BTU) vs $26.57 per 1,000 BTU ($929.99, 35,000 BTU)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 35,000 BTU and up RV furnace; a clear win is highlighted. How we rank explains each one.
| Factor weight | Suburban SF-35VHQ (2588A) | KingRVer HF35-E 35,000 BTU |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 40% | 70 $26.57 per 1,000 BTU ($929.99, 35,000 BTU) | 100 $17.14 per 1,000 BTU ($599.97, 35,000 BTU) |
| Power draw 35% | 53 8 A running, 0.2 A per 1,000 BTU | 50 12 V amp draw not published (neutral score used) |
| Warranty 25% | 50 2-year warranty | 0 warranty not published, scored as none |
Specifications
| Suburban SF-35VHQ (2588A) | KingRVer HF35-E 35,000 BTU | |
|---|---|---|
| Heat and power | ||
| Input capacity | 35,000 BTU | 35,000 BTU |
| 12 V amp draw | 8 A | - |
| Airflow | - | 320 CFM |
| Discharge | Ducted | - |
| Fit | ||
| Height | 7.5 in | 8 in |
| Weight | 29 lb | - |
| Warranty | ||
| Warranty | 2 years | - |