Latest reviews for 3 Stage
Average Rating :
3 Stage Compact Aquarium Reverse Osmosis Replacement Water Filters
I have been using these filters for just over a year for making RO water for my 450l marine tank. The filters do their job really well with the paramters of the output well within accepatbel limits. I run the unit during the day and get a full 25l container (plus a bit more if I forget to turn it off in time!) Recommended.