20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Sprayers and Wands along with essential micronutrients

along with essential micronutrients

These disposable boot covers are ideal for non-hazardous work environments

Blank panel helps conceal gaps in the rack and supports proper thermal control by directing airflow

Included fitting: 3/4"

20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Sprayers and Wands along with essential micronutrientsNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in