15x9x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Construction - Ball Bearings /

Construction - Ball Bearings / PP / ABS

Regularly changing your air condition filter supports sufficient airflow

Overall the knife measures 9-inches

and porcelain

Power : 770W

15x9x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Construction - Ball Bearings /Nordic 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