Rated 5 out of 5 by 3
Rated 5 out of 5 by Cybernose Well Made Product
I was pleasantly surprise to find a high quality product, given today's environment of making products as cheaply as possible. Used it on a condensate pump line to prevent backflow to the reservoir. The configuration is ideal, since you can buy various fittings at a hardware store to meet your needs.
August 27, 2015
Rated 5 out of 5 by deloe it is a great product
it is a great product works great will put them on all my tanks very durable easy to install
May 24, 2015
Rated 5 out of 5
by ReefkeeperBill 1" Clear check valve...Good!
In Feb 2014 my 150gal tank hit 5 years old. This check valve is still working great on my return line up from the sump. I have never even cleaned this valve. Bill in CA
March 12, 2014