Ratings may include incentivized customer reviews.
What Customers Are Saying
This check valve has mixed reviews. Many found it well-made and effective at preventing backflow, but some reported issues with fit, noise, and premature failure. Proper installation is crucial, and the product may not be suitable for all high-pressure systems. Customers should carefully consider the pros and cons before purchasing.
Customer review summary generated by AI, including incentivized reviews.Great check valve
Would Recommendsplice adapters can work on both 1 1/4 and 1 1/2" pipes.
Verified Purchaser
Funcion bien
Would RecommendHace bien su trabajo y se ajusta perfectamente a la medida
Verified Purchaser
Not as described
Would Not RecommendDescribed as a 1-1/2" check valve, but it is reduced on both ends to 1-1/4. Restricts the flow of my 1-1/2" sump pump discharge.
Verified Purchaser
mmmp,
All sump pumps are designed to use a 1 1/2" or 1 1/4" drain line. The sump pump cannot pass anything larger than a 3/8" solid ...

Check Valve
Would RecommendThis is a must on sump pump to keep water from flowing back into basin so pump does not have to restart as often
DIYER,
Yes, the check valve is critical for proper installation and longevity of a sump pump. If you have any other questions, please call our ...

Traveled a long long way to end up in my basement!
Would RecommendIt works. This simple vertical plastic-housed rubber & metal flapper type check valve has 2 reversible 1.5 inch x 1.25 inch rubber slip joints and 4 stainless steel hose clamps. When securing to rigid PVC schedule 40 drain pipe make certain the connection is as straight as possible with minimal lateral stress or bending at the rubber-to-plastic joints. Buy a spare just in case it fails.
Verified Purchaser
SumpinsUp,
We hope all works out well for you on your choice of check valves. If you have any questions, please call our technical support team ...

Sump pump check valve
Would RecommendI replaced my existing check valve because it was very noisy when closing. This new one is very quiet.
Verified Purchaser
Kenny,
Thank you for the kind words and for the 5 star rating. If you have any questions, please call us @ 1-800-742-5044. Thank you.

If it's knockin', time to start restockin'...
Would RecommendAfter awhile of listening to the flapper bang back and forth, you forget that a check valve is supposed to be discreet. It doesn't draw attention to itself until there's a problem. If it's knockin', time to start restockin'... man, it sounds nice when it works right.
Verified Purchaser
A noisy check valve in a sump pump can be annoying as heck. We are glad to now have one that is much quitter and serving your needs. If you have any...

Sump pump Valve Check
Would RecommendIf I were keeping my house long term I would invest in a better valve. This valve performs efficiently for now. Last year I bought the same valve and the plastic flapper that is suppose to drop and stop the water from draining back down after being pumped from the sump, failed. This caused the pump to restart about every two minutes. It's a terrible design and thought it works, its prone to failure. It's my opinion that these home improvement companies make more money selling you cheap margi...
Verified Purchaser
marionDelgato,
We, as the manufacturer, have to provide parts for the store to sell based on what they want and at a price they will accept.

humm
Would Recommendthat kinda worries me, as I never purchased this item, so why do they have information that I did. other than that, I've been satisfied with everything I've ever purchased at Lowe's. I have no doubt it is a great product.
Verified Purchaser
Donn,
Thank you for taking the time to write a reply and for the 5 star rating. If you have any questions, please call our technical support tea...

Works as advertised - and well
Would RecommendThe check valved seats and seals as it should. It is designed to work w different pipe diameters and the conversion (which I had to do) was very straight forward and easy. It seals as it should. Sounds like it is doing as it should and as advertised and it is. Unfortunately, sometimes the claimed performance is never realized - but this product does perform as advertised, is easy to convert, and meets the advertised claims nicely. Instructions easy to follow and implement as well.
Verified PurchaserVerified Pro
Gene,
Thank you for the 5 star rating! We appreciate all the comments we receive. If you have any questions, please call 1-800-742-5044 for assi...

Easy fix
Would RecommendEAsy to install. Cheap. An easy fox for an old clacking check valve.
Ryan,
Thank you for taking the time to write a review and for the 5 star rating! If you have any questions, please call our technical support li...


Uncle bob,
Thank you for taking the time to write a review and for the 5 star rating! If you have any questions, please call our tech support te...