8x18x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack misc Psyllids (Psyllidae)

Psyllids (Psyllidae)

so you stay cool as you put in a hard day’s work

48ft Length

Current: 2 AMP

This special blend was formulated for organic growers

8x18x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack misc Psyllids (Psyllidae)Nordic 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