14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack -power-&-lamp-cords Eliminates ''Hot spots" and ''shady

Eliminates ''Hot spots" and ''shady edges''

Use TurboKlone to start your commercial grow

Can be used in all growing stages

Manufactured from durable UV protected HDPE plastic

Minimum order to be placed of 2 pieces

14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack -power-&-lamp-cords Eliminates ''Hot spots" and ''shadyNordic 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