25x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Grow1 5' Steel Stake IPM Rotation Programs – Rotate

IPM Rotation Programs – Rotate with conventional fungicides to break resistance cycles and maintain long-term efficacy across seasons

This 50 lb kit — two 25 lb drums — contains Paenibacillus popilliae

Now available in 25 CT and 100 CT and BULK Packs

5 volt button batteries

25x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Grow1 5' Steel Stake IPM Rotation Programs – RotateNordic 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