6x30x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack extraction and hardscape borders around buildings

and hardscape borders around buildings

Will not transfer any smell

With calcium

Appearance: Cryptolaemus montrouzieri is a small dark brown ladybug with an orange head

Redhumped Caterpillar

6x30x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack extraction and hardscape borders around buildingsNordic 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