10x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Reflectors & Grow Lights Trichoderma

Trichoderma

That's what approximately 1

Currently utilized in over 2

so take that into account when planning a Biological Control program

The generous 17" length provides better coverage of the feet and lower legs

10x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Reflectors & Grow Lights TrichodermaNordic 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