15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer Activate the 'manual' mode for

Activate the 'manual' mode for maintenance (we don’t recommend using it regularly to manage your garden)

Pressure 7 PSI

and ACCESSORIES

• 15' remote combination probe

15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer Activate the 'manual' mode forNordic Pure Custom MERV 12 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