Aqua Cleer Reverse Osmosis Membrane September 15, 2020 by $199.00 Aqua Cleer Reverse Osmosis Membrane quantity Add to cart Category: Filters Description Description This filter is changed every 5-7 years depending on usage of the Aqua Cleer Reverse Osmosis system. Related products Select optionsAC-30 Filters $19.95 – $43.49 Add to cartPentair DGD-5005-20, Big Blue 5 20″ Micron Filter $31.40 Add to cartAlkaline Filter – Reverse Osmosis $30.00 Add to cartPentair GAC-20-BB 20″ Filter $64.95