Protect appliances, fixtures and clothing from iron staining, and eliminate the rotten-egg odor caused by hydrogen sulfide gas in your water with these electric, single-tank systems.

Sulfur Guard filters provide a turnkey remedy for handling foul-smelling “rotten egg” water. Unlike other systems that use multiple treatment stages and are expensive, cumbersome and complex to maintain, there’s not much to do with a Kinetico Sulfur Guard™ filter but enjoy your water.