12x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack Amendment dim and boost multiple (USB-compatible)

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

* Heavy-duty spill tray

pH sampling assembly

non-woven fabric with a microporous film that protects against splashes and spills

• Input Voltage: 12 Amp - 110V NA

12x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack Amendment dim and boost multiple (USB-compatible)Nordic Pure 12x24x4 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