16x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-reflectors 4 Per Case

4 Per Case

They contain a low amount of chitin and are high in protein and fats

Low power consumption at 40W

Built-In Ashcatcher

Complete kit includes one duct fan unit

16x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-reflectors 4 Per CaseNordic 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