HydroLogic® PreEvolution™ ChloraShield® Replaceable Carbon Filter c_Hydroponic Growing Media leak-proof sprinkler head which supplies

leak-proof sprinkler head which supplies a delicate rain-like stream that is gentle on your plants and flowers

The Sun Clear coating reduces water surface tension

Zinc (Zn): 0

The system is designed similar to the NFT system

The Ash hardwood comes from FSC (Forest Stewardship Council) certified forests

HydroLogic® PreEvolution™ ChloraShield® Replaceable Carbon Filter c_Hydroponic Growing Media leak-proof sprinkler head which suppliesHydroLogic PreEvolution ChloraShield removes 100% of chloramine and is great for city water. Rated at 1 GPM down to 1 micron. They are made in the USA and have a low pressure drop combined with exceptionally high dirt holding capacity. ChloraShield Replaceable Carbon Filter Features: For PreEvolution Systems 100% Chloramine Removal 1 micron rating Rated at 1 GPM Low pressure drop combined with exceptionally high dirt holding capacity Replace every