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Pro Sump Check Valve 1-1/4 in x 1-1/2 in

Ratings & Reviews for Zoeller Pro Sump Check Valve 1-1/4 in x 1-1/2 in

4.5
154
Review
 4.5 out of 5
154 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally well-received for its effective performance, easy installation, and quiet operation. Customers report it provides "perfect performance and quality" and appreciate features like the rubber couplings that accommodate different pipe sizes. However, a few users experienced issues with the valve not sealing properly or causing water damage. Overall, the consensus is that this is a reliable check valve that functions effectively.

Customer review summary generated by AI, including incentivized reviews.
154 Customer Reviews

Worth it every time

Buy it because it is cheap and worth it to prevent back flow. Whatever you pump isn’t candy or pleasant. Plus you get an easy way to “temp remove” pipe for easy maintenance of inline pump or elbow joint.

July 7, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

Jorge,
Thank you for the 5 star rating! If you have any questions, please call our technical support line @ 1-800-742-5044, thanks again!

Customer CareJuly 30, 2019

Zoeller

Performance

Perfect performance and quality. My pump does not get air bubbles!

June 27, 2019
Verified PurchaserSweepstakes
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Fantastic check valve

Would Recommend

I use this in a sump hole that sees 10gpm, meaning this thing is flapping 2-3x per minute, day in and day out. I need a rock solid check valve for this kind of application, and this is the best one I've seen in 20 years of owning my lovely flood prone basement. Unlike a lot of cheaper check valves, this one's crimp points are very solid and reassuring. There's nothing worse when you think you have the crimps set right and they blow out the first time the pump fires.

June 5, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

Greg,
Thank you for taking the time to write a review and for the 5 star rating! We always like to hear when a customers needs are meet or excee...

Customer CareJune 20, 2019

Zoeller

Excellent check valve

Would Recommend

Works great and isn’t too loud. Solid construction.

May 29, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

Chris,
Thank you for taking the time to write a review and for the 5 star rating. We are happy to hear you are satisfied with your purchase. If ...

Customer CareJune 20, 2019

Zoeller

Check valve

Would Recommend

Replacement check valve for sump pump. Same as original equipment. Easy to install. VJB

April 22, 2019
Verified PurchaserSweepstakes
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Great value and meaningful product

Would Recommend

I was having problems with one pump burning out and determined that it had no check valve between it and the battery backup pump- so the primary pump as pumping back through the system and B/U pump. The check valve fixed it and at a reasonable cost.

April 8, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

johntmurphyjr,
Great! We are glad to hear that our product helped solve your problem. If you have any questions, please cal our technical suppor...

Customer CareApril 9, 2019

Zoeller

Does its thing

Would Recommend

This valve works great with my new pump. I like that is has the rubber gaskets on both sides so if I need to change the pump, I'll be able to do it quick and easy.

April 8, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

Tim, thank you for the excellent review! The Zoeller support team are always thrilled to receive such great feedback. Read More

Customer CareApril 8, 2019

Zoeller

Device too long

Would Not Recommend

Green device is too long to properly fit to existing connectors.

March 3, 2019
Verified PurchaserSweepstakes
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Response from Customer Care

LGale,
Making sure you get a product that needs to fit exactly as the previous can be tricky sometimes. If you have any questions, you can call ...

Customer CareMarch 27, 2019

Zoeller