“Old check valve would hammer every time my sump pump would shut off... after installing I had to check to make sure my pump was still working! It’s so quiet! It’s been in for a few weeks now and I haven’t heard a clank since! So nice!”
“Installed this valve today and am absolutely thrilled. Have gone to the ping pong ball clunk from the old standard check valve to absolute silence! These should be the default go to for sump pump installations! I highly recommend this product. It is a winner!”
“My sump pump made a loud banging sound every time it went off. I was sceptical when my husband purchased this valve. But it worked!!!! Highly recommend this!!!”