Leaks - Dampen a full paper towel about every 15 minutes. Bought because it had a clear filter housing to check the filter. My RV dealer installed it, thought it was sealed, but even a slow leak isn't satisfactory. I replaced the filter and o-ring and used the recommended o-ring sealant. The same problems. Perhaps the filter housing is cracked at the top, the sealing surface of the sealing ring is damaged. I installed too late to return it. You must be looking for something else. Need something with little or no risk of failure in this application.
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
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 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 DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review