15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight and other contaminates

and other contaminates

Batch Run Time: 15 minutes

nothing that can be absorbed by your plants

and growth by improving the rootzone environment

and is compact and lightweight

15x30_3/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight and other contaminatesNordic 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