16x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments This heavy duty pedestal fan

This heavy duty pedestal fan is adjustable in height and utilizes a strong heavy base for stability

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Each Nordic Pure 4” MERV 7 air filter captures airborne particles as small as 3

the 120° beam angle is optimized for near-canopy placement

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16x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack timers-and-instruments This heavy duty pedestal fanNordic Pure Custom MERV 13 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