6x12x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Light Fixture 3100K CMh Lamp included

3100K CMh Lamp included

and ethylene

Available Phosphate (P2O5) ………0%

a derivative of the naturally occurring element

6x12x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Light Fixture 3100K CMh Lamp includedNordic 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