These reverse osmosis filters are for use with all 5 stage reverse osmosis systems that use the standard pods with changable internal cartridges.

Includes

• 1x 5 Micron sediment pre-filter cartridge
• 1x 5 Micron carbon block pre-filter cartridge
• 1x Carbon GAC pre-filter cartridge
• 1x Post carbon GAC filter cartridge

These filters are required to be changed yearly on a reverse osmosis system, please note the Reverse Osmosis Membrane is sold separately and only needs replacing as required (generally once every 36 months / when the TDS begins to increase or tastes appear in the water), for reverse osmosis membranes please see "accessories" tab