26x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Light Fixture - 4-hour REI and no

- 4-hour REI and no pre-harvest interval

and is completely soluble and safe

Nordic Pure furnace air conditioner filters are manufactured using a heavy duty

Final Week – Flush with ph balanced water (6

Temperature in °C or °F

26x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Light Fixture - 4-hour REI and noNordic 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