Hydrologic Stealth-RO or SmallBoy Green Coconut Carbon Filter Advanced Nutrients Fully waterproof

Fully waterproof

Bud Taste & Terpene Enhancement

replace the lid

and offer great aeration and drainage in hydroponics

Greensand is gentle on plants and won’t cause root burn

Hydrologic Stealth-RO or SmallBoy Green Coconut Carbon Filter Advanced Nutrients Fully waterproofThis green coconut carbon water filter removes up to 99% chlorine, sediment, rust, and silt. Rated at 1 GPM (gallons per minutes) 10 micron nominal filtration Reduced rinse time due to carbon fines Greater dirt load capacity and flow efficiencies Industry leading performance smallBoy; Replace after 3,000 gallons filtered Stealth RO; Replace after 1,250 gallons purified Replaces HL 22110