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.
Sulfur Guard Backwashing Filter Highlights
Fresh Clean Water
Dual Tank System
Dual tanks accommodate higher flow rates needed in multi-person and larger homes.
Moving water is the power source, not electricity, so operation is simple and reliable. There are no timers or computers to set, adjust, repair or replace.
Complete Your Whole Home System
Build the system that's right for you, adding products based on your specific needs and wants.
Kinetico Premier Series®
Kinetico Premier Series® non-electric water softeners are powered by moving water and have multiple tanks for continuous soft water, even during regeneration. These high-flow systems are comprised of multiple tanks, so you'll have a continuous supply of soft, clean water.Learn More
Kinetico Essential Series®
Kinetico Essential Series® non-electric, single-tank water softeners are reliable, efficient and affordable water treatment options.Learn More
Kinetico Signature Series®
Kinetico Signature Series® non-electric, dual tank water softeners provide soft water all the time, at an economical price.Learn More
Browse More Specialty Solutions
Check out other water softeners available from Kinetico. A water test and consultation with a water expert will help you decide which system is best for your water and you.
A single-tank Kinetico Aerator oxidizes dissolved iron, manganese or hydrogen sulfide so it can be filtered from water.Learn More
Kinetico's Arsenic Guard® system offers an effective, affordable and dependable solution for homes with arsenic in their water supply.Learn More
Calcite Backwashing Filter
The Kinetico Calcite Backwashing Filter is a dual-tank system that filters turbidity and raises pH, eliminating corrosion problems from acidic water.Learn More
Carbon Backwashing Filter
Kinetico's twin-tank Carbon Backwashing Filter uses a coconut shell carbon media for whole house removal of chlorine, tastes and odors from water.Learn More
Chloramine Reduction System (CRS)
Kinetico's Chloramine Reduction System eliminates the taste, odor and damaging effects of chloramine in municipal water.Learn More
Kinetico Dechlorinators provide chlorine-free water to every faucet in your home, while protecting your water softener from the harsh effects of chlorine.Learn More
Macrolite® Backwashing Filter
Kinetico's twin-tank Macrolite® Backwashing Filter uses a proprietary media to effectively filter water and reduce turbidity with virtually no required maintenance.Learn More
Kinetico's single-tank Neutralizer balances the pH of water to eliminate a metallic taste or prevent damage to plumbing caused by acidic water.Learn More
Powerline™ PRO Series Filters
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.Learn More
Scale Reduction System (SRS)
The Kinetico Scale Reduction System (SRS) uses proven science, without salt, to help prevent scale buildup where it does the most harm.Learn More
Sulfur Guard™ Backwashing Filter
Kinetico's Sulfur Guard™ Backwashing Filter is an effective and easy solution for removing hydrogen sulfide (aka, sulfur) from water.Learn More