8x10x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Terp Derp Initial Lumens of lamp: 5

Initial Lumens of lamp: 5

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 10 are made of a dual material where the MERV rated material has been fused together with a carbon layer

Food Processing

Be sure to review item number and descriptions carefully before ordering

Bacterial Stem

8x10x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Terp Derp Initial Lumens of lamp: 5Nordic Pure Custom MERV 14 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