16x22_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Similar to the CenturionPro® Original

Similar to the CenturionPro® Original

and secondary metabolite production

Possible applications include manufacturing

Featuring the same performance and 8-bar configuration of our bestselling Pro 1700e LED

Powdery Mildew / Downey Mildew ________________________________

16x22_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Similar to the CenturionPro® OriginalNordic Pure Custom MERV 13 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