I've been using this filter for a month and a half. The water had a strange taste. After boiling, a lot of plaque remains in the kettle. Before that, I used bottled water and for a year the heating element of the kettle was close to the state of a mirror. And from the water after the filter, the mirror disappeared under a thick layer of plaque. Annoying.
I thought it would be helpful to include some photos in my review for a more comprehensive view.
NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge
26 Review
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
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
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review