Camis CC00SL20 - 2" Clear Silent Check Valve

I lived with water hammer for years. Can't believe how easy a fix it was. Had this valve installed in 15 minutes.

Just installed this to quiet the thump from my secondary pump. So far, so good. I'll find out more after the expected rain this weekend.

It was extremely easy to install and on fact it took more time to remove the old unit, then installing this one.

A normal check valve had way too much of a "thud" sound when my 1/2 horsepower sewage ejector pump would kick off by the downstairs bathroom. This Camis unit is very quiet - in fact I have to struggle to even hear it. I'm very pleased!

The item in question is fantastic and makes the entire ejector pit run quietly :) The biggest problem was the metal ring that I needed to attach at the top end. It was about 1/2" too short. The pipe was wider, which made it a super snug fit for the rubber hose, but the clamp wouldn't close. I had to go to the store and buy another clip for an extra $4. Not a deal breaker and not worth writing a bad review, just wasn't the right size clamp.

Regardless, it's all worth it! Silent pump, quiet home!

The item in question is fantastic and makes the entire ejector pit run quietly :) The biggest problem was the metal ring that I needed to attach at the top end. It was about 1/2" too short. The pipe was wider, which made it a super snug fit for the rubber hose, but the clamp wouldn't close. I had to go to the store and buy another clip for an extra $4. Not a deal breaker and not worth writing a bad review, just wasn't the right size clamp.

Regardless, it's all worth it! Silent pump,... more

I'm shocked how quiet, if not silent, this check valve is. After replacing the old check valve, the family thought i never fixed the problem and didn't use the bathroom for weeks. When I showed them how quiet it was, I got a round of hi-five's from everyone! Don't hesitate to order this!

My previous check valve sounded like a canon going off in my basement every time the grinder pump turned off. I decided it was time to make a change and I'm very happy with this purchase. It is really amazing how quiet it is now. The first time the pump kicked off, we were waiting for the loud clap sound and there nothing ... Surprised ... No, Relieved ... Yes! Thanks again!

We bought our house about a year and a half ago and Every time my ejector pump went on and then shut off there was a loud bang everythime. It was quite annoying. So I did some research on line and found this one way valve. I purchased and installed it, which was very easy, and the noise is barely heard. This valve really silenced the banging.

As other reviews have stated, no more banging when the lift pump shuts off. Installed in minutes.

The Camis silent check valve performs great with no sound whatsoever. Simply removed the old one, cut off a couple inches of pipe since the silent check is slightly longer than a standard check valve, and clamp in place. Took less than 1 hour.

Original chech valve made loud banging noise every time the pump cycled. The Camis valve operates silently.

This really quieted down the sump pump noise which is located right under my bed. Don't know who thought that was a good idea. Product is a high quality part.