15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Strong Nordic Pure 12x24x4 Pleated Air

Nordic Pure 12x24x4 Pleated Air Filters MERV 12 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

making it versatile

RAZR 2/3/4

and IR to make your plants the best that they can be

15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Strong Nordic Pure 12x24x4 Pleated AirNordic Pure Custom MERV 8 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