Mike. R—August 2, 2025✓ Verified purchase
This filter does exactly what it is supposed to do as part of the RO500 tankless system. Just make sure to replace it when the system tells you to. Otherwise the waterflow drops significantly. I'm very happy with this system and this filter Read more
BrianBobaloo—April 30, 2025✓ Verified purchase
Great filter for a great system. I love Ispring and got the tankless RO for my whole family and installed myself! Read more
Sandra FGM—February 8, 2026✓ Verified purchase
The filtering effect is quite good. This one can be purchased. Read more
krziktz911—February 2, 2026✓ Verified purchase
Hard to find. Works well. Read more
Robert—March 13, 2025✓ Verified purchase
This goes to my reverse osmosis system, easy to change out with no mess. All filters should be this high quality and easy to change out! Read more
Dude—May 14, 2025✓ Verified purchase
Perfect replacement. Read more
Miriam G Michael—June 9, 2025
iSpring customer support is outstanding and Nick was exceptional. I came home from a long trip to find my iSpring Reverse Osmosis Water Filter System showing all RED! I got the manual out yet needed more help … I went online and contacted customer support. The reply was quick and after a few email exchanges with Nick I was able to confidently order the products I needed and thanks to Nick’s expertise and patience I’m back in track to drinking healthy water 💦 - thanks Nick!!! Read more
Customer—March 21, 2025✓ Verified purchase
Why these cannot be easier to install!! They are a bit of a pain and took some time to install and reset the machine. After installation they work well and last a good amount of time. Read more