22x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Controller Choose from 3/4 in 10

Choose from 3/4 in 10 GPM (FR34-10GPM) or 3/4 in 14 GPM (FR34-14GPM)

and Japanese beetle grubs

While it perfectly matches the footprint and hanging height of legacy 1000W DE-HPS grow lights

S3 and S4 contains one fan

AURORA 2000 FEATURES & BENEFITS

22x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Controller Choose from 3/4 in 10Nordic 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