
I can't say it makes a huge difference in taste, in fact I find my water doesn't taste very good to begin with. Installing the device requires some technical skill, and changing the filter is relatively easy (anyone can do it). Also, it's expensive, especially when you have to change it twice a year.

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

NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review

Filter under the sink Aquaphor Favorit ECO silver
20 Review

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