As sulfur water flows into the tank, controlled via the electronic top valve, it comes into contact with an air pocket that allows for aerated oxidation in order to improve the filtration process. 

As it moves through the tank, Catalytic carbon, a highly absorbing media, extracts tastes, odors, and potential harmful chemicals from the water, exchanging it for fresh, odorless, and tasteless water to your faucets.

At a programmed time, air is injected through the injector to clean/regenerate the Catalytic carbon, refill the air pocket, and, through the use of water, backwash the sulfur into the drain completing its cycle.

The control valve lets fresh water into the mineral tank to flush the brine carrying the magnesium and calcium minerals out the drain. The resin beads are regenerated and ready to be used again.

The electronic control valve at the top of the tank(s) “keeps track” of the gallons that it treats and uses. When it reaches a programmed number, it will automatically put itself through a regeneration process.