HydroLogic Stealth-RO300 Reverse Osmosis Filter, 300 GPD lamps Calibration: Solution Nutradip EC/PPM

Calibration: Solution Nutradip EC/PPM

The Illuminati Super Green LED Light Bulb (SG Night Light) allows you to work in your grow room during the dark cycle without disturbing your plant's photoperiod

Includes tempered glass lens

Note: Use the Phat HEPA filter to cleanse the air that enters into your indoor garden

5 in size fits perfectly into rockwool holes

HydroLogic Stealth-RO300 Reverse Osmosis Filter, 300 GPD lamps Calibration: Solution Nutradip EC/PPMStealth RO300 Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1: 1 and 2: 1 waste to product water ratios. Customized for gardening and hydroponics. The #1 selling filter in gardening and hydroponics for 10+ years, the Stealth RO300 produces 300 GPD of ultra pure water. Stealth RO models now produce 50% more filtrate water than previous models. Includes: 4 Stage RO unit,