GrowMax Water 12" High Flow Membrane (150 GDP) - Compatible with HydroLogic Stealth RO HPS Rice Hulls: Organic material that

Rice Hulls: Organic material that aids in improving aeration and provides additional nutrients

Whitefly and Phylloxera

water-soluble OASIS® Eleganz™ liquid concentrate is a better way to remove production residue

and robust construction

Panels are fabricated from 18-gauge quality galvanized steel

GrowMax Water 12" High Flow Membrane (150 GDP) - Compatible with HydroLogic Stealth RO HPS Rice Hulls: Organic material thatThis 12 High Flow RO Membrane (stored and ships dry) is the replacement membrane for the GrowMax Water Mega Grow 1000, Power Grow 500, and EC Eliminator RO Systems. It is also compatible with the HydroLogic Stealth RO150 and Stealth RO300 Reverse Osmosis Systems. NOTE: The GrowMax Water Mega Grow 1000 and the HydroLogic Stealth RO300 each require 2 RO Membranes. Do you need to replace all of your RO Filters? Check out these kits: Power Grow 500 and EC