HydroLogic® Stealth-RO™ & smallBoy® KDF85 Catalytic Carbon Filter Upgrade brand_rogers-supply Maintains the same clinching force

Maintains the same clinching force as HT models for consistency

no agitation needed

The old days of growing under hot fluorescent bulbs are gone forever

Replace battery compartment cover in its proper place

HydroLogic® Stealth-RO™ & smallBoy® KDF85 Catalytic Carbon Filter Upgrade brand_rogers-supply Maintains the same clinching forceHydroLogic KDF Catalytic Carbon Upgrade Filters are advanced carbon block pre filters effective in capturing water soluble metals, chlorine, chloramines and scale. The carbon media is more porous than coco carbon providing a wider range of filtration. Replacement should be performed when inlet pressure and outlet pressure difference is greater than 10%. NOTE: Systems come standard with HydroLogic Green Coconut Carbon Filters. The HydroLogic KDF