30x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack HPS they also eat those that

they also eat those that they don't parasitize

which stays wetter

Supply Voltage: 100-240VAC

designed to maximize the performance of your compatible fixtures

30x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack HPS they also eat those thatNordic Pure Custom MERV 14 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