Fill-Rite FR8 12V 8 GPM vs GPI M-1115S 115V 12 GPM

Last updated: November 3, 2026

The GPI M-1115S 115V 12 GPM rates 3.6 among 115V AC fuel transfer pumps; the Fill-Rite FR8 12V 8 GPM rates 3.1 among 12V DC ones. The Fill-Rite FR8 12V 8 GPM costs $256 less ($359.99 vs $615.99).

Fill-Rite FR8 12V 8 GPM vs GPI M-1115S 115V 12 GPM

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 (115V AC and 12V DC), 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 weightGPI M-1115S 115V 12 GPMFill-Rite FR8 12V 8 GPM
Overall rating3.6/53.1/5
Price 20%55 $615.9971 $359.99
Flow 25%35 12 gpm15 8 gpm
Duty cycle 15%50 30 min on, then rest25 15 min on, then rest
Safety listing 15%100 UL listed, explosion-proof motor100 UL listed, explosion-proof motor
Kit 10%30 suction pipe, 12 ft hose30 suction pipe, 12 ft hose
Warranty 15%100 limited lifetime warranty40 2-year warranty

Specifications

GPI M-1115S 115V 12 GPMFill-Rite FR8 12V 8 GPM
Pump
Power115V AC12V DC
Flow12 gpm8 gpm
Duty cycle30 min on15 min on
Current1.8 A15 A
Max pressure15 psi12 psi
Max head15 ft32 ft
Suction lift-6 ft
MountBungBung
Safety
UL listedYesYes
Explosion-proof motorYesYes
Gasoline approvedYesYes
In the box
MeterNoNo
NozzleManualManual
Hose12 ft12 ft
FilterNoNo
Suction pipeYesYes
Power cable-15 ft
Build
Weight-25 lb
WarrantyLimited lifetime2 years

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