⅜" x ¼" Reducing Union Connector

  • Use the HydroLogic Reverse Osmosis (RO) Water Filter ⅜" x ¼" reducing union connector to customize your indoor hydroponic garden water purification system.
  • UPC: 812111010683

Part Number: HL 14235
MSRP: $ 4.50

When do I change the filter?

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