12x24x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack jg Bloom 4'X3'

Bloom 4'X3'

these layers slow a plant’s respiration process when in storage

They can be located outside the grow room and a run of ducting can be extended from them into the room to extract the air and filter it

Incorporating Grower's Choice famous 3K CMH Full Phase Spectrum for superior growing power with best possible LED diodes available

Unboxed dimensions: 31

12x24x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack jg Bloom 4'X3'Nordic Pure 12x24x4 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract 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