Watts VV-WWC-1 Chrome Feed Water Adapter
The Watts VV-WWC-1 feed water adapter provides a reliable, leak-free connection point for reverse osmosis systems, carbon filters, and UV sterilizers. This chrome tee fitting installs inline with 1/2" NPT threaded connections and offers a 1/8" FNPT port for feed water lines, eliminating the need to pierce or tap into copper pipe. Pairs with the VV-TKB18 installation kit for complete under-sink water treatment systems.
Adapter Configuration
| Model Number | VV-WWC-1 |
| Inlet Connection | 1/2" Female NPT |
| Outlet Connection | 1/2" Male NPT |
| Feed Water Port | 1/8" Female NPT |
| Material | Chrome-plated brass |
| Thread Type | NPT (National Pipe Thread) |
Ideal for Non-Piercing Installations
Designed for water treatment installations where copper pipe piercing is not possible or preferred. The Watts VV-WWC-1 installs inline on any 1/2" NPT threaded cold water supply line and provides a dedicated 1/8" feed port for connecting tubing from reverse osmosis systems, whole-house carbon filtration, UV sterilization units, and other point-of-use water treatment equipment. Commonly paired with Watts VV-TKB18 installation kit for a complete saddle-free connection. Compatible with standard 1/4" OD tubing using appropriate compression fittings.
Watts has been engineering reliable water quality components for residential and commercial applications for over 140 years.
