22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl-athena Begin applications before pest populations

Begin applications before pest populations establish for best results

discard after 2 weeks

RAW is crafted from vegan

each one can devour up to 50 aphids

22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl-athena Begin applications before pest populationsNordic Pure Custom MERV 10 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