Product Preservers® Anti-Scale System

Did you know more than 85% of American homes have hard water and that hard water scale is a leading cause of failure for tankless water heaters?

• Product Preservers® (PP-AS20) system significantly reduces scale buildup from accumulating in your tankless water heater
• The filter promotes formation of inactive scale crystals which flow through the water heater without sticking to the heat exchanger
• The filter does not add chemicals to the water or require electricity
• It is virtually maintenance free, only requiring a simple filter changeevery two years

Download a Product Sales Sheet

Download a Product Specification Sheet

Download an Installation Manual

Download a Product Information Document

Download Cartridge Replacement Instructions