30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack shoe-cover Corn earworm

Corn earworm

The improved spectral response increases the accuracy of LED measurements

✔ 1x Pipe Cleaner

your container plants have never felt so good

Rice Weevils

30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack shoe-cover Corn earwormNordic 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