17_1/8x34_7/8x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning 80 Pint is 6

80 Pint is 6

CAL MAG @ 1 – 2 ML PER GAL

Developed for extreme quality water

Features & Benefits:

17_1/8x34_7/8x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning 80 Pint is 6Nordic Pure Custom MERV 12 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