14x22x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Electrical Components Hemp and Cannabis

Hemp and Cannabis

While defending your precious plants from insects

Now more than ever

growth and vigor

Maintains airflow efficiency by creating a seamless connection between two different sized duct openings

14x22x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Electrical Components Hemp and CannabisNordic 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