
When I decided to buy a replacement set of 3 20" filters I thought they would come with new o-rings but that is not the case. I just wanted to make sure that since I removed the filters and damaged the o-ring in the process, I would have to turn off the water and find a new o-ring. Just a precaution on my part. They are also quite expensive for a piece of rubber or silicon. I don't need them but will keep them.

π§ NANPU 1/2" NPT Compressed Air Filter Regulator Combo Piggyback with Auto Drain, 5 Micron Brass Element, Poly Bowl, Metal Bracket, and 0-150 psi Gauge
18 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 Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review