6x20x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords sod webworms

sod webworms

perfect for 3x5' veg footprint

5pcs per set

Gypsy Moth

50x higher than Mammoth P

6x20x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords sod webwormsNordic Pure Custom MERV 8 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