14x14x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Power & Lamp Cords Apply in the greenhouse

Apply in the greenhouse

When full of water: 11

Take control of your cool

Both larvae and adults are predatory and reduce the need for sprays

14x14x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Power & Lamp Cords Apply in the greenhouseNordic 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