GPI G20 12V 20 GPM with Filter
#3 in 12V DCFull review
The most complete 12V diesel kit short of continuous duty: filter, auto nozzle and long hose. Worth it for anyone fueling common-rail diesel equipment from a field tank.
Amazon $839.99$839.99
The GPI G20 12V 20 GPM with Filter rates 3.9 among 12V DC fuel transfer pumps; the Fill-Rite FR701V 115V 20 GPM with Meter rates 3.8 among 115V AC ones. The GPI G20 12V 20 GPM with Filter costs $175.63 less ($839.99 vs $1,015.62).
Fill-Rite FR701V 115V 20 GPM with Meter
#6 in 115V ACFull review
For a farm or shop tank where fuel use is logged. It is the FR700V with a mechanical meter.
Amazon $1,015.62$1,015.62
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 | GPI G20 12V 20 GPM with Filter | Fill-Rite FR701V 115V 20 GPM with Meter |
|---|---|---|
| Overall rating | 3.9/5 | 3.8/5 |
| Price 20% | 29 $839.99 | 24 $1,015.62 |
| Flow 25% | 75 20 gpm | 75 20 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% | 68 auto nozzle, filter, suction pipe, 14 ft hose | 35 meter, 12 ft hose |
| Warranty 15% | 100 limited lifetime warranty | 100 limited lifetime warranty |
Specifications
| GPI G20 12V 20 GPM with Filter | Fill-Rite FR701V 115V 20 GPM with Meter | |
|---|---|---|
| Pump | ||
| Power | 12V DC | 115V AC |
| Flow | 20 gpm | 20 gpm |
| Duty cycle | 30 min on | 30 min on |
| Current | 34 A | 5.5 A |
| Max pressure | 12 psi | 23 psi |
| Max head | 15 ft | 53 ft |
| Suction lift | - | 15 ft |
| Mount | Bung | Bung |
| Safety | ||
| UL listed | Yes | Yes |
| Explosion-proof motor | Yes | Yes |
| Gasoline approved | Yes | Yes |
| In the box | ||
| Meter | No | Yes |
| Nozzle | Automatic | Manual |
| Hose | 14 ft | 12 ft |
| Filter | Yes | No |
| Suction pipe | Yes | No |
| Power cable | 18 ft | - |
| Build | ||
| Weight | 19 lb | 62.4 lb |
| Warranty | Limited lifetime | Limited lifetime |