8x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands The Mini Maintenance Kits are

The Mini Maintenance Kits are the perfect

The grille is constructed of heavy-duty steel

critters and ground feeding birds

The Airis J also has several safety features such as pod detection

8x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands The Mini Maintenance Kits areNordic 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