14x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Lamps - Easy to use CO2

- Easy to use CO2 enrichment or CO2 ventilation controller

Flush – 1 oz

Nylon-padded swivel head bolt and nut

Great for processing

Made from polypropylene

14x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Lamps - Easy to use CO2Nordic 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