10x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack pots It is an active predator

It is an active predator of mite eggs

Active ingredient: Paenibacillus popilliae (naturally occurring soil bacterium)

5-inches Wide x 5

and ventilation systems

• Increases root density

10x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack pots It is an active predatorNordic 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