Includes: NSF listed 1 micron polyspun sediment cartridge, Omnipure OMB934-5M extruded carbon block 5 micron cartridge & Omnipure CL10RO-T33 high purity GAC carbot post filter cartridge.

This cartridge set is suitable for the 021-4s system. These catridges are changed every 6-12months depending on usage. They are also suitable for many other brands of systems aswell.

Includes: NSF listed 1 micron polyspun sediment cartridge, Omnipure OMB934-5M extruded carbon block 5 micron cartridge & Omnipure CL10RO-T33 high purity GAC carbot post filter cartridge.

Please be aware this trio replacement set has been changed from the Matrikx CTO to the Omnipure OMB934-5M. The Omnipure is still american made where as the Matrikx is now made in India.

$68.00 per trio replacement set of cartridges.

Click here for Omnipure CL10RO-T33 spec sheet

Product comes complete, ready for installation.