15x17x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Electrical Components while the beaded cuff allows

while the beaded cuff allows for easy donning

• The recommended height above the canopy of plants should be between 8"-16" and the optimal height is 12"

INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture

5 x 1 (inch)

15x17x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Electrical Components while the beaded cuff allowsNordic Pure Custom MERV 14 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