Little Giant 10EC-CIA-SFS

Last updated: October 31, 2026

Little Giant 10EC-CIA-SFS
2.6/5#14 of 17 in 1/2 HP and up sump pumps
2.6

For a deep basement or long discharge run where flow at 20 ft and beyond matters most.

  • 1/2 HPMotor
  • 3,420 GPHFlow at 10 ft
  • Tethered floatSwitch
  • 3 yearsWarranty
Check price at Amazon$379.99

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Keeps pumping hard at height: 47 GPM at 20 ft and 28 GPM at 30 ft
  • Continuous duty cast iron build for commercial and heavy residential use
  • Plastic base will not stain the floor if used for emergency pumping
  • Three year warranty
Cons
  • Expensive, the dearest pump here
  • Hinged float needs a wider pit than a vertical float
  • Heavy at 29 lb

The Little Giant EC-CIA-SFS family

Every Little Giant EC-CIA-SFS model we rank, smallest first. Ratings compare each against its own size.

ModelMotorRatingPrice
Little Giant 6EC-CIA-SFS1/3 HP3.6/5$220.50
Little Giant 10EC-CIA-SFS (this one)1/2 HP2.6/5$379.99

How it scores

The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model number10EC-CIA-SFS (510803)
Pumping
Motor1/2 HP
TypeSubmersible
Flow at 10 ft3,420 GPH
Max lift36 ft
Discharge1.5 in
Running current6.5 A
Switch and build
SwitchTethered float
Cast iron housingYes
Alarm or monitoringNo
Wi-FiNo
Cord length10 ft
Weight29 lb
Warranty3 years

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