GrowMax Water 12" High Flow Membrane (150 GDP) - Compatible with HydroLogic Stealth RO - Case of 25 leds Close the air valve at

Close the air valve at last

• Exclusive CAL CHECK™ feature

and extremely short intermodal spacing

All products are packaged in XLS-T bags and fully sterilized to ensure successful and non-contaminated colonization of the chosen mushroom spores

GrowMax Water 12" High Flow Membrane (150 GDP) - Compatible with HydroLogic Stealth RO - Case of 25 leds Close the air valve atThis 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