These instructions apply to single, double, or triple undersink filters, either bracket-mounted or flat-bottomed free-standing.
Install on cold water riser so that all cold water going to the sink faucet passes through the filter. DO NOT INSTALL ON HOT WATER LINE.
Bracket mounted units can stand or be hung on the wall of the undersink using two standard wood screws.
Flat-bottomed units are designed to stand on the floor in any convenient location.
Simple undersink filters come with no installation hardware.
They are intended to filter all the cold water that comes through the regular sink faucet..
Standard ports are 3/8" pipe thread, which is usually compatible with undersink plumbing.
Flat-bottomed units are usually 1/4".
Since there are a variety of possible undersink formats, it is easiest for the installer to obtain hardware store parts to adapt to the specific situation.
Often, it is easiest to simply replace the cold water supply line with two flexible supply lines that allow the cold water to be routed through the filter and returned to the faucet.
We can supply quick connect fittings to convert standard 3/8" copper pipe to 3/8" plastic tubing, as well as 3/8" quick connect fittings that allow the plastic to be easily installed in the filter.
(whole house & well units)
(listed by part numbers)