A two-year combo pack includes all the replacement cartridges needed for two years of purified drinking water. For use with the Aquatru Classic Countertop & Classic Under Sink water purification systems.
4 x Dual Function Pre-Filter (Stage 1 & 2)
1 x Reverse Osmosis cartridge (Stage 3)
2 x Activated Coconut Carbon Shell VOC (Stage 4)
* NOT for use with the AquaTru Carafe systems