23x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Nordic Pure 24x24x2 MERV 10

Nordic Pure 24x24x2 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

They provide the following additional benefits:

multiple sources of nitrogen and fully chelated micronutrients

the light stays cool and very quiet

23x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Nordic Pure 24x24x2 MERV 10Nordic 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