17_1/4x23_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_hi Input Current @120V 2

Input Current @120V 2

Activated Carbon inside is what sets our filters apart from the competition

where the product has a tendency to pile on top of each other and thus creating a mold-supported environment

but we're really excited about the quality of our production

Mini-Sachets/Sachets on Sticks: Apply one sachet per propagation tray or plant

17_1/4x23_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_hi Input Current @120V 2Nordic 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