12x14x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack micro-nutrients KDF 85/Catalytic Carbon Filter for

KDF 85/Catalytic Carbon Filter for chloramines removal

The aluminium impeller is suspended in mid-air with silicone mounts to absorb vibrations and to reduce noise

5 lbs 25¼” x 19¾” x 10¾” 17

Patented technology for nitrogen utilization and nutrient stabilization

12x14x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack micro-nutrients KDF 85/Catalytic Carbon Filter forNordic 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