20x20x2 Pleated Air Filters MERV 13 Plus Carbon 3 Pack Pest and Disease Control Sooty mold

Sooty mold

Then LIGHT

6"-18" for bloom

PPFD Average (400-700nm) 185 μmol/sec/m2

get the most life from your HydroLogic smallBoy filter with this OEM replacement housing

20x20x2 Pleated Air Filters MERV 13 Plus Carbon 3 Pack Pest and Disease Control Sooty moldNordic Pure 20x20x2 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while