6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf Ultra thin and unfolded designed

Ultra thin and unfolded designed is optimized for easy mounting for every level grower

Not suitable for aquatic use

and flat screw heads

Compressor - Panasonic

Uses Standard RJ11 Data Cables

6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf Ultra thin and unfolded designedNordic 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