HydroLogic Stealth-RO150 with Upgraded KDF 85 Filter Sea Green Roots grow through the porous

Roots grow through the porous coir cups for easy transplanting into pots or the ground

Take "guesstimates" out of the equation when watering your lawn

Granulated rockwool as potting mix: When you use granulated rockwool to pot up your plants

2 weighing modes: g/oz

Exclusive Lock & Seal Plug System

HydroLogic Stealth-RO150 with Upgraded KDF 85 Filter Sea Green Roots grow through the porousStealth RO150 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 RO150 produces 150 GPD of ultra pure water. Includes 3 Stage RO unit, 1 RO membrane, KDF 85