22x29x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack king Temperature compensation: none

Temperature compensation: none

The viability

A130F Dehumidifier

AnthoSpec: 2

Aspergillus niger

22x29x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack king Temperature compensation: noneNordic 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