HydroLogic Stealth-RO300 with Upgraded KDF 85 Filter spl_luxx This instrument is a low

This instrument is a low cost and easy to use Meter with a replaceable electrode

you'll increase your growing success

plant growth

Cool-running capacitors are the key to long ballast life and continued high light output

and humic acids to help ensure you have a thriving

HydroLogic Stealth-RO300 with Upgraded KDF 85 Filter spl_luxx This instrument is a lowStealth RO300 with upgraded KDF 85 filter Removes 98%+ of all contaminants in your tap water including chloramines! 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. Includes 4 Stage RO unit, 2 RO membranes, KDF 85