16x26x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack garden-accessories This SG ballast is wired

This SG ballast is wired for its 277V capability (power cord included)

If using indoors apply at the beginning of a dark cycle

Take Root is made with food-grade raw materials and is free of heavy metals

low-profile shape

16x26x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack garden-accessories This SG ballast is wiredNordic 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