12x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack flowering ACCURACY - 2% Full Scale

ACCURACY - 2% Full Scale

Suitable for grow tents for full and flower cycles

The universal reflector receptacle makes this ballast compatible with most major brand reflectors

Available in Red and Black

12x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack flowering ACCURACY - 2% Full ScaleNordic 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