17_1/2x17_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack AC / Dehumidification / Humidification NOTE: Do Not use hydrogen

NOTE: Do Not use hydrogen peroxide or any chemical sterilizing agents when using Elite 91 ROOTS

Easy to transport and store

IF IN CONTACT WITH EYES

PhysioSpec Greenhouse: 95 μmol/s

Using NextLight’s Full Spectrum you will see faster growth

17_1/2x17_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack AC / Dehumidification / Humidification NOTE: Do Not use hydrogenNordic Pure Custom MERV 8 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