6x12x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack New-releases The egg crate foam muffles

The egg crate foam muffles sound vibration while allowing maximum airflow passthrough for both intake and exhaust configurations

OMRI listed PyGanic Specialty is not harmful and can be used directly on your animals or fowl and in their habitats

Build-in LCD for onsite monitoring

Front Panel mounted circuit breaker for protection from electrically shorted fixtures

• Made in the USA

6x12x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack New-releases The egg crate foam mufflesNordic 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