Looking for a DI filter cartridge for 4x40" housings?
This is it.
These one-time-use DI filter cartridges fit the 4x40" housings from many manufacturers.
Filled with our virgin resin, these filters will remove all of the impurities in your water to make spot-free water.
This is NOT the replacement DI cartridge for the 4060 system. The correct replacement DI filter for the 4060 is the 4 X 30" FILTER CARTRIDGE - DI RESIN