12x14x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack co2 FIFRA 25(b) exempt

FIFRA 25(b) exempt

Contains no fillers

Botrytis (Grey Mold)

fabric loop for easily hanging up clothing

Pumps at up to a 35 ft

12x14x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack co2 FIFRA 25(b) exemptNordic 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