Aquios OEM WellPlus RCFS220W Salt-Free Replacement Cartridge, Prevents iron and calcium scale, removes rust, sediment and more.

The Aquios RCFS220W salt free water softener replacement cartridge is designed specifically for well water systems. The cartridge provides high flow rates, a large surface area and the washable polyester pleated/scale prevention technology will ensure that your water is clean, great tasting and eliminates scale build-up. The cartridge filters to 5 microns, and will reduce sediment, dirt, rust and scale particles. Our proprietary scale prevention media will ensure that hard water scale is prevented and iron stain is minimized and prevents corrosion due to silica and chlorides.

• Salt-free replacement cartridge specifcally designed for well water and community wells
• Prevents and reduces calcium, iron, manganese and magnesium scale
• 5 micron filtration removes sediment, dirt, rust, sand and other material from your water
• Premium, polyester pleated design provides a very high dirt loading capacity with exceptional flow rate to ensure low pressure loss and long cartridge life
• Cartridge is washable and provides extended usage