12x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack environmental Outdoor Crops: Use 8-21 fl

Outdoor Crops: Use 8-21 fl

• Accepts 120V/240V with no wiring needed (both cords included)

designed specifically for the professional grower

Key Benefits:

12x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack environmental Outdoor Crops: Use 8-21 flNordic 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