
This is the last filter in my reverse osmosis system. On the one hand, I had to tape the adapter with Teflon tape to stop the leak from the poor fit; the first time (I change them every six months). DRAIN THE FIRST QUARTER INTO A BUCKET ABOUT to rid the line of process contaminants before adding water to your system.

NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review

NANPU 1/2" NPT Air Drying System - 5 Micron Particulate Filter, 0.01 Micron Coalescing Filter, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl W/Metal Gauge
23 Review

Filter under the sink Aquaphor Favorit ECO silver
20 Review

NANPU 1 FRL Air Filter Regulator Lubricator Combo With 0-150 Psi Gauge, 5 Micron Brass Element, Poly Bowl & Semi-Auto Drain - Metal Bracket Included
20 Review