20x20_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Air Filter Made of clear PVC

Made of clear PVC

ENVIRONMENT - 0-50C and 95% RH max

Perfect for planting fruits

Its specially designed organic formulation targets increases in fruit set

No returns allowed

20x20_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Air Filter Made of clear PVCNordic 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