12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights GammaGuard CE® helps keep wearer

GammaGuard CE® helps keep wearer cooler vs many competitive fabrics

Various facilities and uses (dairy facilities

overflow extensions and debris screens easily slip into outlets

absorbing it grabbing it between its net layers without blowing or dropping it

• Precision Sorter Unit Power

12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights GammaGuard CE® helps keep wearerNordic Pure Custom MERV 12 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