Reverse Osmosis Filters & Media

We stock a full line of replacement reverse osmosis filters, filter kits, carbon blocks, membranes and deionization resin at affordable prices. All of our filters are produced by American companies with American water quality standards. These trusted brands include: Dow, GE water technologies, MATRIKX, Pentek and Purtrex. All the filters we carry are certified by NSF.

For proper tank maintenance, Bulk Reef Supply recommends changing the filters in your RO/DI System every 6 months. To make re-ordering a breeze, we have created filter kits to match all of our value, standard, chloramines and drinking water systems.

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