Hydro Logic Replacement Filter Kit for Pre-Evolution Pre-Filter Grow Light Timers & Controllers Unlike other models

Unlike other models

These Nematodes are safe to use around People

For use on in-ground crops - Gardens or field production

Your plants overall health is the most critical part of your grow

When the pressure differential reaches the determined value (7-10 psi)

Hydro Logic Replacement Filter Kit for Pre-Evolution Pre-Filter Grow Light Timers & Controllers Unlike other modelsThis Kit contains replacement filters for the Hydro Logic Pre Evolution High Capacity Pre Filter for the Evolution RO Included in this kit: Pre Evolution Choice between ChloraShield Carbon Filter OR Upgraded KDF CAT Carbon Filter Pre EvolutionSediment Filter Pre Evolution ChloraShield Carbon Filter 100% Chloramine Removal 1 micron rating Rated at 1 GPM Low pressure drop combined with exceptionally high dirt holding capacity Great for city water