Suburban SAW6DE (5321A)
#19 in TankFull review
A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.
Amazon $613.51$613.51
The Suburban SAW6DE (5321A) rates 2.7 among tank RV water heaters; the Furrion FWH09AFA-AM 60,000 BTU rates 2.2 among tankless ones. The Suburban SAW6DE (5321A) costs $11.49 less ($613.51 vs $625).
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.
Furrion FWH09AFA-AM 60,000 BTU
#19 in TanklessFull review
A tankless heater rated 60,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $625$625
Scores side by side
These two sit in different type classes (tank and tankless), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Suburban SAW6DE (5321A) | Furrion FWH09AFA-AM 60,000 BTU |
|---|---|---|
| Overall rating | 2.7/5 | 2.2/5 |
| Value 40% | 7 $102.25 per gallon of tank ($613.51, 6 gal) | 31 $10.42 per 1,000 BTU ($625, 60,000 BTU) |
| Hot water output 35% | 91 14.1 gal/h recovery on gas | 21 up to 2.4 GPM |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Suburban SAW6DE (5321A) | Furrion FWH09AFA-AM 60,000 BTU | |
|---|---|---|
| Heat and water | ||
| Input capacity | 10,000 BTU | 60,000 BTU |
| Tank size | 6 gal | - |
| Gas recovery | 14.1 gal/h | - |
| Maximum flow | - | 2.4 GPM |
| Fuel | Propane + electric | Propane |
| Fit | ||
| Weight | 41 lb | 34 lb |