20x24x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 1 Pack ventilation Enclosure resists dust

Enclosure resists dust

- 40' x 50' Size

Ultra-quiet with ISO-mount silencer

dim and boost multiple (USB-compatible) Hydrofarm ballasts at once-up to 256 in each of two independent zones for a total capacity of 512 ballasts

Anti-skid soles provide enhanced traction to help prevent accidental slips as you work

20x24x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 1 Pack ventilation Enclosure resists dustNordic Pure 20x24x4 MERV 7 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