17_1/8x34_7/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Terp Derp Overall tool length measures 23

Overall tool length measures 23

Trellis Netting can handle more weight while remaining taught and providing excellent support

Nordic Pure 16x20x5 Honeywell Replacement MERV 8 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

ultra-compact shipping

17_1/8x34_7/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Terp Derp Overall tool length measures 23Nordic Pure Custom MERV 7 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