8x12x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack new_additions the screen needs to be

the screen needs to be replaced

electronic forecast

Easily clip and secure your gear using the heavy-duty carbineer hooks

RapidRIZE blocks start off compressed for easy shipping and storage

8x12x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack new_additions the screen needs to beNordic 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