12x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Electrical Components high-efficiency photons exactly where your

high-efficiency photons exactly where your plants need them — whether you're running a vertical farm

Weight 17 lbs

Lifespan: 50000H

Pre-filters work by trapping dust

12x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Electrical Components high-efficiency photons exactly where yourNordic 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