18x18x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack food-&-water-storage The superior full-spectrum color output

The superior full-spectrum color output is easy on your eyes and provides proper visual color in your work area

Terpinator

-Extends shelf life

Scarid Flies (Lycoriella spp

Maintains a constant flow rate even on hillsides or long circuits

18x18x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack food-&-water-storage The superior full-spectrum color outputNordic 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