10 bestSewage Sump Pumpof April 2026
112M consumers helped this year.
1

Wayne CDU800 1/2 HP Submersible Cast Iron and Steel Sump Pump with Integrated Vertical Float Switch
Wayne

9.9
13% off
2

Red Lion RL-SC50T 115-Volt, 1/2 HP, 4300 GPH Cast Iron Sump Pump with Tethered Float Switch, 10-Ft. Cord, Red, 14942746
Red Lion

9.8
3

Zoeller 508-0005 1/3 HP 35 GPM 1-1/2-Inch Discharge Aquanot Spin 508 Automatic Self-Testing Battery Backup Sump Pump System with Vertical Float Switch
Zoeller

9.6
4

Wayne CDU1000 1 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch
Wayne

9.4
5

Liberty Pumps 237 1/3-Horse Power 1-1/2-Inch Discharge 230-Series Automatic Submersible Sump Pump with VMF Switch
Liberty Pumps

9.2
OtherUp to 29% off
6

Red Lion RL-WCS50TA 115 Volt, 1/2 HP, 5600 GPH Automatic Sewage System with Cast Iron Pump and 18-inch x 30-inch Basin, Red/Black, 14942749
Little Giant

9.0
7

Little Giant 10SC-CIA-RF 115 Volt, 1/2 HP, 7200 GPH Automatic Cast Iron Submersible Sewage Pump with Piggy-Back Float Switch and 20-Ft. Cord, Blue, 511433
Little Giant

8.8
7% off
8

Zoeller 57-0001 3/10 HP 43 GPM 1-1/2-Inch Discharge M57 Cast Iron Automatic Sump Pump with Vertical Float Switch
Zoeller

8.5
9

Liberty Pumps LE51A 1/2-Horse Power 2-Inch Discharge LE50-Series Submersible Automatic Sewage Pump
Liberty Pumps

8.3
17% off
10

Zoeller 98-0001 1/2 HP 72 GPM 1-1/2-Inch Discharge M98 Flow-Mate Cast Iron Automatic Sump Pump with Vertical Float Switch
Zoeller

8.1
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