6x30x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification 【Coverage Area】Perfect for 2

【Coverage Area】Perfect for 2

of Pro-TeKt® per gallon of water and add to the system’s holding tank

Where Science and Nature Meet “Special Hydroponics Formula”

You can access the data via the cloud from a remote mobile device or computer to check these critical parameters are hitting the mark for crop success

6x30x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification 【Coverage Area】Perfect for 2Nordic Pure Custom MERV 13 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