H2Flow Anti-Scale System

Designed for all water heater types and models with 3/4" connection, regardless of manufacturer. Reduces the formation of scale to improve efficiency and prolong the life of the water heater. Uses no salt or chemicals and provides a more environmentally friendly alternative to water softeners. Standard 3/4? IPS connections with an inlet ball valve for quick and easy servicing. (Includes 1 cartridge each)