The Model RES is rated at a maximum effective flow rate of 20 GPM (gallons per minute). It is most often installed on the main water service at the Point of Entry (POE) in larger homes (+ 3500 sq ft) and also on smaller multi unit (apartment/condo) buildings with up to 6 bathrooms.

This model can also be installed on the outlet side of larger water heaters with high hot water demand flow rates.

It provides maintenance free protection of your entire home. Effectively controlling hard water scale and corrosion without the use of chemicals.