20x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack Hydro Systems Easily installs in minutes

Easily installs in minutes

Resistant and lightproof zippers

optimizing spectral energy levels that promote vigorous plant growth

As with all Nordic Pure furnace air conditioner filters

Cool Diamond

20x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack Hydro Systems Easily installs in minutesNordic Pure 20x24x4 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