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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Designed to be installed into cabinets or walls to help increase ventilation
and phosphorus
Excellent Aeration & Drainage – Drains freely without holding excess water
Works best in warm weather (60°F+)
18x18x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack aaron Designed to be installed intoNordic 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
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