Under Sink RO Diverter Feed Water Valve (Fits 1/4" Reverse Osmosis Tubing)

RO-DIV-PART-HLF

$13.98
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Valve Adapter that can be used to connect an under sink water filter system to an existing standard 1/2" water line. Tap into existing water cold water line by disconnecting the line connected to the shut-off valve and installing this valve between the the shut-off valve and the line that runs to the sink faucet.

Universal RO Reverse Osmosis 2 Way Splitter (Water Feeding device), fit 1/4" tubing.
Fits most kitchen under sink plumbing, thread size 1/2"
Has valve and outlet for 1/4" reverse osmosis tubing
Installs into plumbing without needs for drill

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Inventory Last Updated: Apr 19, 2025

Bluonics gave me peace of mind

I bought an under sink reverse osmosis filtration system. The diverted valve in the box wasn’t the correct valve. I ordered this product from Bluonics to fix the problem. The price was great and well worth not having to deal with returning the system and hoping for the correct valve in the next one. It arrived earlier than anticipated and works great.

Nice Design

This water supply valve for my RO system is a big improvement over the brass fitting conglomeration that my plumber originally installed. I would have given it 4 stars but the o-ring was not seated properly and took me about 1/2 hour to make it work.