17x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack LED and other applications

and other applications

food-service

The slim blades are made of strong Japanese steel and designed to stay sharp an extra long time

thereby making conventional fertilizer utilization much more efficient

17x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack LED and other applicationsNordic Pure Custom MERV 13 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