18x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack pump FULL HUMIDITY CONTROL – The

FULL HUMIDITY CONTROL – The two large top vents are adjustable and give you total control of the humidity levels in the plants’ environment

) and durable and easy to clean

25in Length 190mm/7

It is widely used for industrial

18x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack pump FULL HUMIDITY CONTROL – TheNordic Pure 18x24x4 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