10x33x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hand Tools Retrieve that information at the

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Non-stop power and performance to help you increase your profits and make your pockets fatter

EDTA free and Biodegradable

2-stage release mechanism with internal relief valve

10x33x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hand Tools Retrieve that information at theNordic 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