Hydro-Logic Pressure Gauge Kit 1/2" QC Tee liquid filled for Evolution RO Trim Fast by Hydrofarm Pro-TeKt provides supplemental potassium and

Pro-TeKt provides supplemental potassium and silicon in an easy to use liquid concentrate

provides excellent water drainage for faster dry-down times

The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where you need to measure them

Outside dimensions: 53 in length x 53 in wide

The PCNL dripper feature ensures that each plant receives the same amount of water at the same time

Hydro-Logic Pressure Gauge Kit 1/2" QC Tee liquid filled for Evolution RO Trim Fast by Hydrofarm Pro-TeKt provides supplemental potassium andUse the HydroLogic Reverse Osmosis (RO) Water Filter Pressure Gauge to customize your indoor hydroponic garden.