It would be great if there was some kind of sensor or quality analyzer to understand when and which filter should be replaced
Adding some photos to my review to give you a better idea of the product.
Filter under the sink Aquaphor Favorit ECO silver
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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
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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
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