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5 Best Sump Pumps of 2025

Last Updated - 2025/08/18

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Wayne

Wayne CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch

Wayne

CA$288.94

More Details
Main highlights
- Vertical Float Switch, Tested to 1 Million Cycles!
- Top suction pump design minimizes air locks and clogging from debris in bottom of sump pit
- Stainless steel motor housing and rugged, cast iron pump base
- Assembled in US, with foreign and domestic components
- 3/4 HP; max. flow rate is 4600 Gallons Per Hour; 3500 GPH at 10 ft. of discharge lift
CA$288.94
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Red Lion

Red Lion RL-SC50V 115-Volt, 1/2 HP, 4300 GPH Cast Iron Sump Pump with Vertical Switch, 10-Ft. Cord, Red, 14942747

Red Lion

CA$233.60

More Details
Main highlights
- SPECIFICATIONS: 1/2 HP, 4300 GPH at 0-ft, 5.3 Amps, 10-ft. power cord, 28-ft. shutoff, suitable for basins 15-inches or greater; 1-1/2-inch FNPT discharge
- PIGGY-BACK VERTICAL FLOAT SWITCH: activates pump when liquid reaches 7.25 inches and shuts off pump when water falls to 2.75 inches; can be unplugged from pump for maintenance/testing
- ENERGY EFFICIENT MOTOR: 1/3 HP, 115-Volt, 4.4 Amp Permanent Split Capacitor (PSC) Motor with thermal overload protection; CSA listed in the USA and Canada
- BUILT TO LAST: the Red Lion RL-SC Series features rugged cast iron housing, volute and clog-resistant impeller can handle semi-solids up to 3/8-inches
- AUTOMATIC SUBMERSIBLE SUMP PUMP: piggy-back vertical float switch; pump activates when water reaches 7.25 inches and turns off when water reaches 2.75 inches; suitable for narrow sump pits
CA$233.60
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Red Lion

Red Lion RL-SP33V 115-Volt, 1/3 HP, 3137 GPH Aluminum and Thermoplastic Sump Pump with Vertical Switch and 8-Ft. Cord, Red, 14942741

Red Lion

CA$139.88

CA$151.21
(7% Off)

More Details
Main highlights
- MOTOR SPECIFICATIONS: 1/3 HP; energy-efficient thermally protected PSC motor; 4.4 Amps; 550 Watts; 8-foot cord
- CORROSION RESISTANT: epoxy-coated aluminum pump housing; thermoplastic volute, base and motor cover
- CONVENIENT: 1-1/2-inch FNPT discharge with 1-1/4-inch adapter makes it easy to replace a pedestal pump
- AUTOMATIC SUMP PUMP: included piggy-back vertical float switch; activates when water reaches 7.25 inches, shuts off when water falls to 2.75 inches
- 1/3 HP PUMP: delivers up to 3137 GPH with 25-foot shutoff
CA$139.88
CA$151.21 (7% Off)
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Acquaer

Acquaer 1/2HP Sump Pump, 4060GPH Submersible Clean/Dirty Water Pump with Adjustable Float Switch for Garden Pool, Basement, Flooded House, Hot Tub and Irrigation, Max Head 32 ft.

Acquaer

CA$129.99

More Details
Main highlights
- Thermoplastic Material: Made of full high-strength, corrosion-resistant reinforced thermoplastic materials for continuous duty use in water removal application
- Thermal Overload Protection: Built-in automatic thermal overload protection will prevent the motor from overheating and burning when in short of water and protects the water pump from damage
- Powerful Sump Pump: 1/2 HP, Max Lift: 32 ft; Acquaer submersible clean/dirty water pump moves up to 4060 gallons per hour rating tackles any draining job at a fraction of the time. Perfect for garden pool, basement, flooded house , hot tub and irrigation
- Customer Support: Acquaer sump pump comes with 3-years warranty, please do not hesitate to contact our Service Team on amazon, we are here to help for any concerns within 24 hours
- Automatic Float Switch: Automatic on/off adjustable float switch for continual operation by water level. When the water level above 10 inch (26 cm), the pump will start working automatically. When the pump fails to 2.8 inches (7 cm), it will automatically disconnected the power
CA$129.99
5
Best Value
14% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Red Lion
14% Off

Red Lion RLSP33PED 115 Volt, 1/3 HP, 3300 GPH Thermoplastic Pedestal Pump with 8-Ft. Cord, Black, 14942052

Red Lion

CA$124.19

CA$145.90
(14% Off)

More Details
Main highlights
- PUMP SPECIFICATIONS: maximum 3300 GPH at 0-ft. lift; 16-foot shut-off; 1-1/4-inch FNPT discharge; minimum basin diameter 13 inches; maximum basin height 24 inches
- MOTOR SPECIFICATIONS: 115 Volts, 1/3 HP, 4 Amps, 8-foot power cord, UL listed in the USA and Canada
- CONSTRUCTION: reinforced engineered polypropylene construction for rust-resistant operation, clog-resistant design
- AUTOMATIC OPERATION: adjustable snap-action float switch activates pump when water reaches 8 to 10 inches; shuts the pump off when water falls to 3 - 5 inches
- APPLICATIONS: ideal for average-volume water removal in residential sump pits
CA$124.19
CA$145.90 (14% Off)

5 Best Sump Pumps of 2025

Wayne CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch

Red Lion RL-SC50V 115-Volt, 1/2 HP, 4300 GPH Cast Iron Sump Pump with Vertical Switch, 10-Ft. Cord, Red, 14942747

Red Lion RL-SP33V 115-Volt, 1/3 HP, 3137 GPH Aluminum and Thermoplastic Sump Pump with Vertical Switch and 8-Ft. Cord, Red, 14942741

Acquaer 1/2HP Sump Pump, 4060GPH Submersible Clean/Dirty Water Pump with Adjustable Float Switch for Garden Pool, Basement, Flooded House, Hot Tub and Irrigation, Max Head 32 ft.

Red Lion RLSP33PED 115 Volt, 1/3 HP, 3300 GPH Thermoplastic Pedestal Pump with 8-Ft. Cord, Black, 14942052

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