11_1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Pots and Containers Do not reapply within 3

Do not reapply within 3 days

These ingredients work synergistically and

Oneness 5-9-4

More about Ideal-Air Dehumidifier 120 Pint with Internal Condensate Pump: Rated at 120 pints per day at 86°F/80% RH

11_1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Pots and Containers Do not reapply within 3Nordic Pure Custom MERV 13 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