Name: Liberty Pumps S37
Brand: Liberty Pumps
Price: 165.00 USD

3.0/5#12 of 16 in up to 1/3 HP sump pumps
3.0

For a newer house or a gritty pit where a low cost Liberty pump that resists debris jams is enough.

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

Pros

High suction ports and wide impeller clearances resist jamming from construction debris
Integral vertical float suits a standard pit
Cheapest way into a Liberty pump with a three year warranty

Cons

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

For a typical basement where you want a proven cast iron pump that will run for years. Buyers with a lift over 15 ft should step up to a 1/2 HP pump.

$188.33

A sturdy, low cost cast iron pump for a shallow basement with modest water. Pick a higher flow pump if the pit fills fast.

$140.22

An inexpensive light duty pump for a basement that sees occasional water. The 1 year warranty makes it a short term choice.

$113.99