Hydro-Logic Tall Boy KDF85-Catalytic Carbon Upgrade Filter Oasis pH Perfect GMB now contains

pH Perfect GMB now contains Wet Betty which is an organic surfactant that lowers the surface tension of your water

Life To 10% Failures 10

Made with heavy-duty construction

This growth stimulant also aids in root development and increases iron

keeping harvested crops fresher for longer

Hydro-Logic Tall Boy KDF85-Catalytic Carbon Upgrade Filter Oasis pH Perfect GMB now containsKDF Catalytic Carbon Filters reduces Iron, sulfur, chlorine, chloramines and heavy metals. Great for city or well water! Bacteriostatic qualities do not allow microbes to breed in filter. Doubles standard green carbon filter. #741622 is 10 x 2. 5 inches. #741624 is 20 x 2. 5 inches. #741626 is 20 x 4. 5 inches.