6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf Use to control insects in

Use to control insects in various stages of development

Uses Standard RJ11 Data Cables

It is best to clean surfaces with this product before protecting it with a disinfectant

Not suitable for aquatic use

6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hf Use to control insects inNordic 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