20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements We sell tracks in 2’

We sell tracks in 2’

Sleeves are tear-resistant and made in an ISO-certified facility to ensure the highest quality

No more ropes hanging everywhere

Includes: Power supply and all mounting hardware

Light Size: 875*862*94MM

20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements We sell tracks in 2’Nordic 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