Review on 💧 High-Quality 7-Stage Alkaline Mineral UV Reverse Osmosis RO Systems Filter Cartridge Replacement Pack - 1-Year Supply, 10 Pieces, White - iSpring F10KU by Amanda Smith

I love the iSpring system. It was easy to set up and relatively easy to maintain due to its modular design. This package makes changing the filter a single action. The water quality is still good. We used to have a hot tub system that used easier to change filters (WHER 25) but didn't filter out as much contaminant as this system. It also initially offered no UV disinfection or mineralization. The only downside I've found is that you may need a couple of towels to wipe up any spilled water if you unscrew the filter housing.