Looking for a refillable filter cartridge for 4x30" Housings?
This is it.
These refillable cartridge fit the 4x30" RO Housings from many different manufacturers as well as the Tucker® Mobile DI System.
Fill with our virgin bulk DI resin to save big on your filter cost.
Holds 1/5 of a cubic foot of DI resin
Fits the H2Pro, 4060, and T-DI systems.