17_1/4x19_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions Controller (Gen 2) Sold Separately

Controller (Gen 2) Sold Separately

Sclerotinia Stem Rot

Environmental Hazards: Do not apply directly to water

and naturally keeps roots cool

non-woven fabric offers breathability while also allowing moisture to escape so you stay cooler throughout long shifts

17_1/4x19_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions Controller (Gen 2) Sold SeparatelyNordic 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