Red Lion RL-SP50T

Last updated: October 31, 2026

Red Lion RL-SP50T
2.6/5#15 of 17 in 1/2 HP and up sump pumps
2.6

For a standard pit that needs 1/2 HP lift on a budget.

  • 1/2 HPMotor
  • 2,697 GPHFlow at 10 ft
  • Tethered floatSwitch
  • 2 yearsWarranty
Check price at Amazon$137.97

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

Pros
  • 1/2 HP flow, about 2,700 gallons an hour at 10 ft, for under $140
  • Long pump cycles from the tethered float mean fewer starts
  • Includes a 1-1/4 in adapter to replace a pedestal pump
  • Light and corrosion resistant
Cons
  • Tethered float needs a 14 in or wider pit
  • Aluminum and plastic build, short 8 ft cord and a 2 year warranty

The Red Lion RL-SP family

Every Red Lion RL-SP model we rank, smallest first. Ratings compare each against its own size.

ModelMotorRatingPrice
Red Lion RL-SP33V1/3 HP3.4/5$114.99
Red Lion RL-SP50T (this one)1/2 HP2.6/5$137.97

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 numberRL-SP50T (14942742)
Pumping
Motor1/2 HP
TypeSubmersible
Flow at 10 ft2,697 GPH
Flow at 0 ft3,523 GPH
Max lift26 ft
Discharge1.5 in
Running current6.5 A
Switch and build
SwitchTethered float
Cast iron housingNo
Alarm or monitoringNo
Wi-FiNo
Cord length8 ft
Warranty2 years

Alternatives in this size

Compare

Compare the Red Lion RL-SP50T with any other sump pump →

More from Red Lion: every Red Lion product ranked.