Fill-Rite FR4210H 12V 20 GPM
#2 in 12V DCFull review
For filling big diesel equipment from a truck tank. It pumps 20 gallons a minute for about $70 more than the 15 GPM FR1210H.
Amazon $570.31$570.31
The Fill-Rite FR4210H 12V 20 GPM rates 3.9 among 12V DC fuel transfer pumps; the Fill-Rite FR610H 115V 15 GPM rates 3.9 among 115V AC ones. The Fill-Rite FR610H 115V 15 GPM costs $150.45 less ($419.86 vs $570.31).
Fill-Rite FR610H 115V 15 GPM
#2 in 115V ACFull review
The budget pick for a fixed gasoline or diesel tank on mains power. Step up to the FR700V if you fill big equipment often.
Amazon $419.86$419.86
Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different power classes (12V DC and 115V AC), and each is scored against the reference points for its own class, so a rating says how well each does among its own power peers. How we rank explains each factor.
| Factor weight | Fill-Rite FR4210H 12V 20 GPM | Fill-Rite FR610H 115V 15 GPM |
|---|---|---|
| Overall rating | 3.9/5 | 3.9/5 |
| Price 20% | 48 $570.31 | 79 $419.86 |
| Flow 25% | 75 20 gpm | 50 15 gpm |
| Duty cycle 15% | 50 30 min on, then rest | 50 30 min on, then rest |
| Safety listing 15% | 100 UL listed, explosion-proof motor | 100 UL listed, explosion-proof motor |
| Kit 10% | 30 suction pipe, 12 ft hose | 30 suction pipe, 12 ft hose |
| Warranty 15% | 100 limited lifetime warranty | 100 limited lifetime warranty |
Specifications
| Fill-Rite FR4210H 12V 20 GPM | Fill-Rite FR610H 115V 15 GPM | |
|---|---|---|
| Pump | ||
| Power | 12V DC | 115V AC |
| Flow | 20 gpm | 15 gpm |
| Duty cycle | 30 min on | 30 min on |
| Current | 19 A | 2 A |
| Max pressure | 16 psi | 16 psi |
| Max head | 37 ft | 37 ft |
| Suction lift | 8 ft | 8 ft |
| Mount | Bung | Bung |
| Safety | ||
| UL listed | Yes | Yes |
| Explosion-proof motor | Yes | Yes |
| Gasoline approved | Yes | Yes |
| In the box | ||
| Meter | No | No |
| Nozzle | Manual | Manual |
| Hose | 12 ft | 12 ft |
| Filter | No | No |
| Suction pipe | Yes | Yes |
| Power cable | 18 ft | - |
| Build | ||
| Weight | 35 lb | 30 lb |
| Warranty | Limited lifetime | Limited lifetime |