16x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack chillers-heaters-and-purification • Automatically adjusts voltages between

• Automatically adjusts voltages between 120 and 277 VAC without a DIP Switch

3-year warranty

while still maintaining excellent uniformity

enhanced with potent botanical extracts

A perfect last step before arranging your flowers in OASIS® floral foam or into a vase

16x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack chillers-heaters-and-purification • Automatically adjusts voltages betweenNordic 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