14_1/2x19x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack dis Variable speed controls available

Variable speed controls available

all in a passively cooled

Weight - 29 lbs

Increase quantity and quality of your product while increasing plant health and vigor

14_1/2x19x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack dis Variable speed controls availableNordic 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