Water Filter, Reverse Osmosis System, Reverse Osmosis Pressure Tank, Water Filtration Systems
Toll Free: 877-541-6603
Open 9 AM - 5 PM PST Mon-Fri
Quick Order

If you already know your part numbers, simply enter them below along with the quantity desired and click Add to Cart for a speedy check-out.

Enter Part Number:Qty.

Newsletter Signup

Join our newsletter list to get the latest updates


Contact Us

TOLL FREE: 877-541-6603


Home > Parts & Filter Components > John Guest Fittings > Faucet Connectors

John Guest (CI3212U7S) Faucet Connector 3/8" Tube X 7/16" UNS Gray

John Guest (CI3212U7S) Faucet Connector 3/8" Tube X 7/16" UNS Gray


Your Price: $2.81


Availability: Ships Same Day!

Choose Options

Quantity Discounts
Quantity Price
10+ $2.28


Related Info


home owner
I looked for this part for a long time and found it here. After ordering a beverage faucet from home depot I needed an adapter to finish my filtered water system installation. This item made the difficult compression fitting a thin of the past and the best part....NO LEAKS!
Reviewed by: Ken from Lansdale, PA. on 10/31/2013