6x12x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Controller or equipment with top-of-the-line materials

or equipment with top-of-the-line materials

9V battery as well as a protective carrying case

Temp Device Stations:                                                  Max 4pcs per set

Protect your crops before disease takes hold

Electrifying

6x12x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Controller or equipment with top-of-the-line materialsNordic Pure Custom MERV 7 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