25x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking trace elements

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• 100% Organic Coco Coir

Fiberglass reinforced ducting with itch-free 3-ply permanent interior sound-deadening insulation

In addition to nitrogen level increases

25x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking trace elementsNordic Pure Custom MERV 10 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