www.123filter.com | +1 (678) 261-7611 | Support@123Filter.com Page 7
2) Feed Water Adapter Installation
A. Slide the nut onto the 3/8'' PE pipe, then insert the pipe into the male fitting on the feed water
adapter and tighten the nut using a spanner wrench.
B. Turn off the cold-water supply valve and unscrew the kitchen faucet connector pipe.
C. Install the feed water adapter on the cold-water supply valve and tighten using a spanner
wrench: (make sure the O-ring is seated inside the adapter).
D. Re-install the cold-water hose on the feed water adapter, then tighten using a spanner wrench
(make sure the O-ring is seated inside the hose cap).
3) Faucet Installation
Choose a suitable location on the sink or countertop and install the faucet on a flat surface, as shown
in the image below. A 1" ā 1.5" hole is required if there is not an existing one.
How to drill a 1" hole in your sink or countertop
a. It is highly recommended that users watch the YouTube video "How to Drill Faucet Holes"
to better understand this process. Depending on your countertop, you may want to hire an
experienced professional to ensure the hole is drilled correctly.
b. Choose a 1/2" Diamond Core Bit for granite counters and a titanium drill bit for steel. Do
NOT use a hammer drill on natural stone, glass, and ceramic.