SimplySoft Salt-Free Water Softener Replacement
This is the replacement cartridge for the 6 month SLOW PHOS salt-free softener (EQ-SS20). Does not replace the 2 year NAC salt-free softener for tankless water heaters.
Questions? We can help you.Live Chat Now
Aquasana SimplySoft is better than just a softener. It won't demineralize your water by chemically removing minerals from your water nor will it put excess salt waste into our environment.
Gently and naturally conditions water using innovative salt-free water softening SLOW PHOS technology designed to prevent scale formation and protect from corrosion.
Easy replacement of water softener cartridges without the need for a plumber. Cartridges need to be replaced every six months or 50,000 gallons.
If you are looking for the replacement cartridge for the EQ-AS20 2 year NAC salt-free softener for tankless water heaters, please click here.
If you are looking for the replacement tank for the EQ-AST-WH 6 year NAC salt-free whole house softener, please click here.
SLOW PHOS Salt-Free Water Softening Technology
More than just a softener, Aquasana SimplySoft uses innovative SLOW PHOS salt-free water softening technology to naturally condition your water and protect your pipes from corrosion without the use of added sodium. As its name implies, SLOW PHOS uses food grade polyphosphate beads engineered to dissolve at a controlled (or "slow") concentration to effectively target scale producing hard mineral carbonate crystals including calcium, magnesium, and barium (Ca, Mg, and Ba). SLOW PHOS technology works by altering the ionic charge of these carbonate crystals to reduce their attraction to one another in your water. By altering their ionic charge, hard minerals will no longer clump or pack together and create scale (Ca, Mg, and Ba buildup). In addition, SLOW PHOS phosphates act as a protective barrier in your plumbing to protect from pipe corrosion. Unlike salt-based water softeners, Aquasana SimplySoft SLOW PHOS technology will not demineralize your water nor will it negatively affect the environment by adding excessive amounts of sodium into our communal water system.