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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Package Size : 360*327*115MM
There are no flat surfaces due to the inward and outward pointed cones
higher quality & more efficiency
including during the crucial late flower stage
"Excellent results throughout the growing season
16x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack eligible-for-discount Package Size : 360*327*115MMNordic 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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