Ensures your Evolution Reverse Osmosis 1000 system runs more efficiently
Reduces filter changes to every 7,500 gallons
Recommended when using more then 150 gallons per week
Provides Two Extra Stages of Filtration
Extends the Life of its KDF85 Catalytic Carbon Pre-filter From 2,000-Gallon to 7,500-Gallon
Recommended for Systems Producing More Than 150-Gallon of Purified Water Per Week