18x20x2 Pleated Air Filters MERV 14 Plus Carbon 3 Pack gavita economical pre-emergent control of annual

economical pre-emergent control of annual grasses and broad leaf weeds without the effort of applying the granular corn gluten

3 in | Airflow: 52 CFM | Noise: 18 Dba | Bearings: Dual Ball

Remove and wash filter when needed with water hose

Growers can configure their Niwa Grow Hub+ to control up to four of the following devices at the same time:

18x20x2 Pleated Air Filters MERV 14 Plus Carbon 3 Pack gavita economical pre-emergent control of annualNordic Pure 18x20x2 MERV 14 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