17_1/4x19_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_dlw Size: 2U Rack Space |

Size: 2U Rack Space | Design: Exhaust | Airflow: 50 to 220 CFM | Noise: 10 to 36 dBA | Bearings: Dual Ball

• 4 pre-mounted brass burners

5 x Matrix Pad | 9" x 10

The Xtrasun series offers excellent performance at a cost-effective price

ISO Quality certified

17_1/4x19_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_dlw Size: 2U Rack Space |Nordic Pure Custom MERV 8 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