18x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack pest control It includes two 12 cell

It includes two 12 cell pellet greenhouses that allow you to take charge of your seed starts

- Pelletized carbon delivers the cleanest filter available

Visible results can be seen within days of application

Built-in thermal overload protection

3x3ft bloom footprint

18x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack pest control It includes two 12 cellNordic Pure 18x24x4 MERV 15 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