14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-reflectors precise cut every time

precise cut every time

Number of sites: 23

IP Rating - Not waterproof (waterproof IP65 as needed)

Gator Venom™ etc

BioMarine suits all types of plants during all phases of growth

14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-reflectors precise cut every timeNordic 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