I connected mine to a standard tap where we only use the cold side to fill drinking jugs. Whenever there is a major change in pressure, e.g. For example, when the water supply is turned off to replace a toilet bowl damper, the filter experiences a slight backflow of some air trapped on the hot water side of a single lever faucet. A plume of a mixture of pure black carbon and water then emerges from each faucet downstream. I took water samples in our area when it was filtered through a good quality carbon filtered hot/cold water dispenser. It tastes great compared to what I get. Of course, these filters have much lower flow rates.
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 Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review