Hydro-logic PreEvolution High Capacity Pre-Filter CO2 Generator Controls and monitors CO2 from

Controls and monitors CO2 from 0 to 2000 parts per million (PPM)

AN Big Bud 4L

While supplies last

Excellent for use with heavier equipment like carbon filters or to hang multiple light fixtures

Hydro-logic PreEvolution High Capacity Pre-Filter CO2 Generator Controls and monitors CO2 fromEnsures your Evolution RO1000 runs more efficiently. Less filter changes and maintenance every 7,500 gallons of purified water. Cleanable sediment filter is re usable. Combination of KDF85 and KDF55 with earth friendly catalytic carbon filter reduces chlorine, chloramines, iron, sulfur and heavy metals great for city or well water. Highly recommended when using more than 150 gallons of purified water per week average.