2 x AquaFX Color-Indicating Mix-Bed DI Resin Filter (refillable cartridge)
Save more money by buying the AquaFX Mako Filter Set. This set includes all the filters that go in the bottom 4 canisters on your AquaFX Mako RO/DI systems. Compatible with most brands of RO/DI systems. DOES NOT INCLUDE THE MEMBRANE.