8_7/8x19_1/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes workplaces—anywhere that can benefit from

workplaces—anywhere that can benefit from purer

and can be used as needed

• Healthier plants: Lowers mortality rate

Twister T4 Trim Saver 6" Vacuum Hose

8_7/8x19_1/8x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes workplaces—anywhere that can benefit fromNordic 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