12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Led For soil use:

For soil use:

Great for indoor or outdoor use

Podospheara leucotricha

OMRI Listed in the United States

12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Led For soil use:Nordic 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