Ultimate Pre/Post Filters
This is the set of PRE and POST replacement filters for the Ultimate RO system. It is recommended that these filters be changed out every year to ensure the highest quality filtration.
AT THIS TIME WE ARE NOT OFFERING THE MEMBRANE ONLINE. PLEASE CALL 877-534-5837 TO ORDER THE MEMBRANE.
Important note: These are NOT the replacement filters for the Pur Blue (PB) or the Ultra Pur reverse osmosis drinking water system. If your filters are blue, your replacements can be found here. If they say Ultra, your replacements can be found here.