17x29x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_cg or control both at once

or control both at once and take the guesswork out of mixing

With up to 10 pounds per hour of dry weight trimming capacity

we’ve eliminated the mast entirely which makes it ideal for being mounted underneath a rack or in low clearance areas where every inch counts

4KW Ultrasonic Power @ 28KHz

17x29x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_cg or control both at onceNordic 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