14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack -power-&-lamp-cords Minimum order to be placed

Minimum order to be placed of 2 pieces

Manufactured from durable UV protected HDPE plastic

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

Can be used in all growing stages

forest compost

14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack -power-&-lamp-cords Minimum order to be placedNordic 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