18x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack timers-and-instruments THDI: <10%

THDI: <10%

green environmental protection

Temperature or flow totalizer output

Package Includes - 1 x Ze700 Grow Light Bar

Outfitted with a 1/3 HP motor that can pump up to 1200 gallons per hour

18x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack timers-and-instruments THDI: <10%Nordic 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