14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack botanicare Highly recommend for serious growers

Highly recommend for serious growers

anodized aluminum trim

Commonly used by floral professionals during the transport and storage stage of roses

• Prevents irreversible wilting

therefore regulating CO2 uptake

14x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack botanicare Highly recommend for serious growersNordic 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