22x30x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Terp Derp 000-hour lifespan and spin using

000-hour lifespan and spin using permanently lubricated dual-ball bearings to eliminate regular maintenance

Packaging Dimensions - 17

• CO2 sensor

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22x30x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Terp Derp 000-hour lifespan and spin usingNordic 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