The WHR-140 is a filter only and does not soften the water.

This is IAPMO certified to reduce Chlorine. Reduction of sulfur odor and scale as tested by KDF Fluid Treatment.

Remove filter cartridge and reverse it by flipping the cartridge front to back, then reinstall.

Prior to first use and after changing cartridge, flush system for 10 minutes

This filter will last 10,000 gallons or 6 months, depending on water usage and water conditions.

These systems have been certified by IAPMO R & T to NSF/ANSI 177 for reduction of free available chlorine.

The showerheads have a 1 year limited warranty, this does not apply to the replacement filter.