17x26x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack air-purification Mild Vegetative – 6 ml/gallon

Mild Vegetative – 6 ml/gallon

It also ensures your system runs at its peak efficiency for removing contaminants

and 10 fan speeds

pollinators (when used as directed)

DERIVED FROM: Ammonium Nitrate

17x26x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack air-purification Mild Vegetative – 6 ml/gallonNordic 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