18x28x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack cube This Product Controls These Pests

This Product Controls These Pests or Diseases: Anthracnose

Harvests are solid

bountiful blooms that are extra fragrant and foliage that is strong and full of color

rhododendrons

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18x28x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack cube This Product Controls These PestsNordic Pure Custom MERV 14 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