10x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Water Heaters Chillers Compatible with any 6" rockwool

Compatible with any 6" rockwool cube

To extend life of product

Take back control of your growing space without harsh synthetic chemicals

An expandable fit with an elastic closure comfortably accommodates a wide range of hairstyles without pulling on hairs when removed

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10x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Water Heaters Chillers Compatible with any 6" rockwoolNordic 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