12x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack led This easy to use kit

This easy to use kit includes everything you need to start flower or vegetable seedlings

you will realize the advantage of the simplicity of this uniquely easy-to-use

clean and re-use them once every 2-3 weeks or when they become covered with insects

Note: Not compatible with MAC systems or smart phones

Included pressure compensating Emitter with a self-cleaning lateral torturous path

12x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack led This easy to use kitNordic 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