Atmosphere Pre Filter for PRO Reversible Carbon Filter Submersible Water Pump For Hydroponics low-temperature process uses a concentration

low-temperature process uses a concentration vacuum to amplify levels of bioactive components

and late in season to avoid issues of pesticide residues at harvest

00384% Manganese (Mn) 0

Humboldt Nutrients has formulated this vigorous 2-part nutrient solution for use on any plant

Total Nitrogen (N)

Atmosphere Pre Filter for PRO Reversible Carbon Filter Submersible Water Pump For Hydroponics low-temperature process uses a concentrationThese pre filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor trapping ability. The pre filters are made from 100% polyester. They are sold packaged in a plastic bag to ensure they stay clean until installation. Use with the PROfilter 125 filter.