KevABQ—November 5, 2025✓ Verified purchase
I used this in the supply line for my evaporative cooler (AKA Swamp cooler) this allows me to turn off the water supply and drain the line for winter without disconnecting any fittings at the supply. The connectors work fine on the black polyethylene going to cooler. I was a little concerned about that, as it is a bit softer than the tubing typically used in RO systems. Read more
C. Pehl—June 16, 2025✓ Verified purchase
Very smooth, no leaks. Been under pressure for 6 months and no issues. I would certainly buy again.n Read more
josh valentine—September 19, 2025✓ Verified purchase
Good 3 way valve, no leaks. It would be nice to have some sort of makings to know which way it is flowing. Read more
Dan C.—January 29, 2026✓ Verified purchase
It worked as advertised Read more
T. Smith—February 4, 2025✓ Verified purchase
I bought this to switch between using DI resin and just RO on my undersink unit... for aquarium water changes. Works great and the quality is on point Read more
JJ—November 15, 2025✓ Verified purchase
Easy to install. On top of that..price is great! Read more
Computer Guy—July 12, 2025✓ Verified purchase
I wanted something to bypass the RO filter stage only on my 6 stage RO setup so I could get some minerals. This really fit the bill. Read more
sal—December 18, 2024✓ Verified purchase
The 3 way ball valve fit and works well. Will buy again. Read more