Liberty Pumps 237 Black Sump Pump - 36 Volts for Effective Water Removal

Nick Del Regno: Bought this to replace the one on our Glacier Bay pool chiller which had blown its seals and was barely pumping. We had to turn off the chiller because it was flooding the yard since the sump pump was failing. After a quick replacement, the pool chiller is working again and our Dallas-area pool is a crisp 85-87 degrees, even on the hottest days.

United States on Sep 04, 2023

Susan 7: I don’t hear it very much
And it works very well

Canada on Aug 27, 2023

jlcuda820: Bought 237 liberty ,2015 has worked flawlessly.
this year pump runs every day , they build a great pump.
Jim F

United States on Aug 08, 2023

Robert Bernier: Fiable et silencieuse, facile d'installation.

Canada on May 03, 2023

Sylvie Coté: Je recommande ce produit

Canada on Dec 08, 2022

Grouchy MacPhearson: After using several plastic pumps that I bought at the Big Box Stores (Home Depot & Canadian Tire) I was pretty frustrated. Both of those pumps failed in less than a year. Luckily I returned them under warranty and got my money back.

After doing a LOT of research, I chose a Liberty pump...based on the excellent reviews it received.

It has been in use for over 1 year, with NO PROBLEMS. Amazon shipping was quick (which was very good, as the water was rising in the basement). The pump is solidly built, not much plastic...and runs whisper quiet. What little sound it makes is muffled by a notched piece of Styrofoam covering the sump pit.

So far, great product, highly recommend it....and its only slightly more expensive than the cheap plastic junk in the stores.

Canada on May 28, 2018

D Winterburn: This is the quietest sump pump I have ever had the displeasure of installing.
The pump is great...the fact that I needed to install it is the displeasure part...lol.
Very high quality and about the same price as the box store 'growling nightmare' that I had to purchase initially to abate a flood.
I also purchased an AY McDonald 4420-465 2069 1 1/2 Silent Sump Check Valve and a 1 1/2" ABS to 1 1/2" threaded adapter for ABS pipe attachment to the pump itself as it comes shipped with female 1 1/2" threads .... this combination of pump and silent valve leaves sump pumping noise as a thing of the past. My sump is directly under my sun room seating in my low crawl space and I really did not want to hear it at all while sitting and enjoying my morning coffee. Did the trick...virtually silent.

Canada on May 13, 2017

techieteacher: I just installed this pump but it is as many many others have commented very quiet and I have 5ft of lift and had no problems emptying the sump pit in less than 30 seconds! It has rained here the past 2 days straight and I had to go check to make sure it was pumping because I could not here it from more than 10 feet away! I chose this model over the 257 because it is going to be dry during the summer months where I am at and I was concerned with the cast iron housing. As for longevity I can't speak on that but if it last even 5 years it will be worth the extra $30 over the cheap big box store pumps.
UPDATE: It has been over a year now and boy am I thankful for this pump. We were in the line of flooding last summer and then again in December. To give you an idea they opened the Dam wide open by me 3 times last year! In the past 60 years they had only opened it 9 times like that! One day we got 9 inches of rain! This pump has been amazing! It did move itself and got stuck on at one point when I went down to check on it, it was hot but shut itself down. As soon as I added some water it kicked right back on.

UPDATE: June 2016 Another year another record flood. So this pump...

United States on Apr 14, 2015

epicurean: I had bought a 257 cast iron pump a few weeks ago. I was very satisfied with it. A friend asked me to help install a sump pump and I bought the 237 accidentally. I didn't realize that these two were different. This 237 is aluminum - obviously won't rust. I don't know whether its is better or not than the cast iron 257.

Both pumps are extremely quiet and seems to work the same.

I did research sump pumps. Local stores didn't have too many options for a pump, made in usa. There was one other pump, made in usa - which is sold as wayne, campbell, rigid brand names but several people complained about the failure of its switch. It's "genius switch" failed but I read a press release from its ceo that their new "iswitch" is rated for 1 million cycles but... How are we supposed to know which switch is being used on the pump we buy? That's why I decided to buy liberty pumps.

No one seems to complain about this liberty brand.

This is an extremely quiet pump. Even within 5 feet, you won't hear the pump running.

Also, I have a suggestion for installation.
1. You need not drill a 1/8 inch pilot hole - as suggested in instructions. Pilot hole causes...

United States on Apr 27, 2013