16x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack dis preferred choice of growing medium

preferred choice of growing medium

My compost teas are way more active and my plants look noticeably healthier

shut off CO2 when turn on exhaust fans

It is also environmentally friendly

It has a high volume of airflow combined with a profile that can be conveniently placed anywhere odor neutralization is required

16x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack dis preferred choice of growing mediumNordic Pure 16x24x4 MERV 13 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