The filter should be inspected at least monthly during normal
use, and more often during heavy use.

Keep the filter clean! A clogged filter decreases both performance and water quality.

In addition to performing normal filter maintenance, it will be necessary to occasionally remove oils that coat the filter reducing filter flow. To remove these oils, soak the cartridge in a plastic pail containing a commercial filter cleaning solution
Follow the manufacturer’s instructions for use.

Filter maintenance depends on usage. Coleman recommends the filter be cleaned once every 90 days at a minimum, more often after heavy use or if water becomes cloudy.