20x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack environmental-controllers These filters also feature superior

These filters also feature superior two-stage air filtration design: air is filtered once as it enters the filter

Tolerates high daytime temperatures and low nighttime temperatures

Nordic Pure 20x25x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Gusseted crotch gives user more freedom to squat without ripping fabric

and herbs will receive adequate nutrition during the vegetative and flowering stages

20x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack environmental-controllers These filters also feature superiorNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.