LiquaGen- Reverse Osmosis Membrane (75 GPD) | Replacement Water Filter for Home improvement | Countertop or Under Sink Water Filter | Filters For Premier Pure Drinking Water| For Any RO Machine

bought it July 27th 2021, it was good filter to start, producing less than 5ppm water. Now, it's June 18th 2022 and it's at 100ppm water - totally gone. Lasted less than 11 months!!!!! My original filmtec RO filter lasted for 5 years.

So far, with my RODI system, I get 0 TDS after the membranes. I can't comment on how long the this unit will last, but so far, so good.

0 Water working as inteded