Aquasana EQ-1000-SOFT Salt-Free Water Softener and 1000000-Gallon Filter System with Pro Install Kit Aquasana SimplySoft naturally conditions your water to reduce scaly build up without adding sodium Aquasana Rhino exceeds NSF standards by removing 97% of chlorine for up to 1,000,000 gallons Includes pre-filter, copper-zinc KDF, activated carbon, post-filter, SimplySoft and brass fittings Filtering your water improves indoor air quality by reducing chemicals that vaporize in shower steam Great tasting, healthy water throughout your home