I've been paying to have them replaced for years, this is the first time I've done it myself and after figuring out a bit it was pretty easy. Make sure you use the right screw/screwing tool, that makes all the difference. I originally ordered the wrong filters and the wrong installation tool. (Thanks Revain for the easy return!) So check your model. Not sure why the review asked about "flavor" but didn't realize I had to try the filters. The water itself tastes fantastic, so GOOD LUCK!
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
Filter under the sink Aquaphor Favorit ECO silver
20 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
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review