11x32_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight 32% reduction in energy consumption

32% reduction in energy consumption

and retains its properties unaltered over time

Complete with three workstations

Contains an EC-motor with PWM-control for a quiet and energy efficient performance

11x32_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight 32% reduction in energy consumptionNordic Pure Custom MERV 10 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