Dometic WH-6GA
#13 in TankFull review
A 6-gallon aluminum tank heater on propane for a straight swap in an RV with the matching cutout.
Amazon $522.85$522.85
2.8/5
A 6-gallon steel tank heater on propane for a straight swap in an RV with the matching cutout.
- 6 galTank
- PropaneFuel
Check price at Amazon$399.99
Price checked November 4, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Propane only, with nothing to wire for shore power
- 6-gallon size fits the common RV cutout
Cons
- No published recovery rate
- No warranty term published on the listing
- No published BTU rating
The KingRVer Tank Water Heater family
Every KingRVer Tank Water Heater model we rank, smallest first. Ratings compare each against its own type.
| Model | Input | Rating | Price |
|---|---|---|---|
| KingRVer 10 Gallon Propane/Electric | 12,000 BTU | 3.1/5 | $529.99 |
| KingRVer 6 Gallon Propane DSI (this one) | - | 2.8/5 | $399.99 |
| KingRVer 6 Gallon Propane/Electric | - | 2.8/5 | $399.99 |
| KingRVer 10 Gallon Gas/Electric | - | 3.0/5 | $599.99 |
| KingRVer 10 Gallon Replacement | - | 3.0/5 | $589.99 |
How it scores
The rating comes from 3 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | KRVG-HS6B |
|---|---|
| Heat and water | |
| Tank size | 6 gal |
| Fuel | Propane |
| Fit | |
| Weight | 36.2 lb |
Alternatives in this type
Suburban SAW6D (5320A)
#14 in TankFull review
A 6-gallon steel tank heater on propane for a straight swap in an RV with the matching cutout.
Amazon $554.17$554.17
KingRVer 6 Gallon Propane/Electric
#16 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 $399.99$399.99
Compare
Compare the KingRVer 6 Gallon Propane DSI with any other RV water heater →
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