24x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Ventilation/Air Conditioning Fabric is breathable to help

Fabric is breathable to help keep you cool

with full spectrum layout

never store an electrode in distilled or deionized water

Microcloning grows plants and cuttings on a medium of sugar and agar

The air conditioner filter media will not support the growth of mold or bacteria

24x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Ventilation/Air Conditioning Fabric is breathable to helpNordic 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