17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack rock-bottom Pure is environmentally friendly

Pure is environmentally friendly

🏗️ Landscapers – Keep turf and plantings healthy with quick on-site diagnostics

B6 that put this product in its own class

It can be incorporated into potting soils

17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack rock-bottom Pure is environmentally friendlyNordic Pure Custom MERV 14 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