Review on 💧 iSpring Clear FA15 Water Filter by Anthony Flores

Raised the pH by almost 1 point and there was a noticeable difference in taste/feel when it was first installed. 15 months about 300 gallons, after that there is almost no difference. At 150 gallons it had increased by about 0.4, the RO water had no mineral taste/feel and the RO water was "hungry" again. Rated for 1500 liters so I expected more. Photos taken 15 months later and you can still see almost all the media is still there. It is installed after the reverse osmosis system under the counter (ro) just before the mixer on the countertop. I'm hoping for more spread and durability on my next try, so I'll try elsewhere. The price was low and helped for almost 6 months despite minimal use so 2.5 stars.