3 replacement filters for the Challenger Conqueror II – Gladiator II reverse osmosis systems.

This set includes:

• (1) 5 Micron Sediment Cartridge
• (1) 10 Micron Carbon Filter
• (1) 10″ GAC Inline

It is recommended to change filters every 6-12 months.
It is recommended to change membranes (sold separately) every 3 years.