Anti-scale water treatment uses no chemicals

The new PeakFlow™ chemical-free anti-scale water treatment accessory provides protection from scale formation on plumbing surfaces in appliances and hot water systems. Helps promote system longevity and is an environmentally friendly effective alternative to water softeners. The pre-installed inlet ball valve on the 15-lb (6.8-kg) single cartridge provides easy isolation shut-off and filter changes. Certified to NSF/ANSI Standard 42 and 61.

Manufacturer Name: Navien