10x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack special-order 💧 Boost water uptake —

💧 Boost water uptake — stimulates mycorrhizal growth for better root absorption

Harlequin Bugs (Murgantia histrionica)

PPF: 2800 µmol/s

TTT 1900 Nets- 1/2" Mesh

Fungal Diseases

10x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack special-order 💧 Boost water uptake —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