11_1/2x11_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack vacuum KDF & GAC Replacement KDF/Carbon

KDF & GAC Replacement KDF/Carbon pre-filter for MicRO 75

• Dimensions:

UL-recognized components

• Long-reaching

due to its low molecular weight for uptake

11_1/2x11_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack vacuum KDF & GAC Replacement KDF/CarbonNordic 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