Suburban SF-35VHFQ (2587A)
For a 35,000 BTU swap where the RV has no exterior furnace door.
Amazon $1,230.63$1,230.63
The Suburban SF-35VHFQ (2587A) rates 3.2 among 35,000 BTU and up RV furnaces; the Suburban SF-30VHFQ (2576A) rates 3.1 among 25,000 to 30,000 BTU ones. The Suburban SF-30VHFQ (2576A) costs $84.14 less ($1,146.49 vs $1,230.63).
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.
Suburban SF-30VHFQ (2576A)
For a 30,000 BTU doorless swap in a trailer with no exterior furnace door.
Amazon $1,146.49$1,146.49
Scores side by side
These two sit in different size classes (35,000 BTU and up and 25,000 to 30,000 BTU), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | Suburban SF-35VHFQ (2587A) | Suburban SF-30VHFQ (2576A) |
|---|---|---|
| Overall rating | 3.2/5 | 3.1/5 |
| Value 40% | 48 $35.16 per 1,000 BTU ($1,230.63, 35,000 BTU) | 41 $38.22 per 1,000 BTU ($1,146.49, 30,000 BTU) |
| Power draw 35% | 47 8.5 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 | 50 2-year warranty |
Specifications
| Suburban SF-35VHFQ (2587A) | Suburban SF-30VHFQ (2576A) | |
|---|---|---|
| Heat and power | ||
| Input capacity | 35,000 BTU | 30,000 BTU |
| 12 V amp draw | 8.5 A | - |
| Discharge | Ducted | Ducted |
| Fit | ||
| Height | 7.5 in | 7.5 in |
| Warranty | ||
| Warranty | 2 years | 2 years |