15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Heaters Chillers All of our products are

All of our products are designed and manufactured in the United States (USA)

• Promotes stronger roots and stems

two buffer options

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15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Heaters Chillers All of our products areNordic 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