RKIN Anti-Scale Carbon Pre-Filter Alternative Bio-Fertilizer - 4" flange pre-installed

- 4" flange pre-installed

Remote (detached) use of reflectors with Phantom ballasts from the 40 Series line should only be done with Hydrofarm brand reflectors having a built-in 15' cord

Design Features: The design includes a flat brim that lays flush against all flat surfaces

PhytoMAX-4 24S LED Grow Light: A powerhouse in the PhytoMAX-4 line

RKIN Anti-Scale Carbon Pre-Filter Alternative Bio-Fertilizer - 4" flange pre-installedCarbon Pre Filter alternative for Zero Installation Purifier or Flash Undersink Water System: Prevents scale buildup Ensures the Reverse Osmosis membrane's long life span Removes chlorine and other disinfection by products Use this carbon prefilter only when experiencing a short reverse osmosis membrane lifespan (under two years). NOTE: A brand new reverse osmosis membrane is also required when switching to the Anti Scale bundle.