10x22x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Trimming Shears 15’ for RAY 22/44/66

15’ for RAY 22/44/66

combined with increased perlite to provide excellent drainage

mounting holes for fluorescent and LED lighting fixtures (sold separately)

and a uniform black body

- Tent size scrog netting kit

10x22x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Trimming Shears 15’ for RAY 22/44/66Nordic Pure Custom MERV 13 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