16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack microbes Trichogramma are effective destroyers of

Trichogramma are effective destroyers of caterpillar and moth eggs

household plants

For comfort and safety

Delphastus catalinae is used extensively in ornamental and agricultural crops for control of sweet potato whitefly

pet crates

16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack microbes Trichogramma are effective destroyers ofNordic 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