14x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Steel stake These compounds are created in

These compounds are created in one part of a plant and then translocated (carried) to remote areas of the plant where they function as specific biochemical signals correlating the growth of different plant parts

6 x Matrix | 9" x 10

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Enriched with mycorrhizae

Width: 13 3/8"

14x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Steel stake These compounds are created inNordic Pure Custom MERV 12 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition