16x22_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack pumps-and-irrigation-supplies 00 SURCHAGE PER UNIT ABOVE

00 SURCHAGE PER UNIT ABOVE PUBLISHED WHOLESALE PRICING DUE TO ADDITIONAL TRANSPORT COSTS

The tailored spectral output promotes larger leaf area and thicker primary stems

and are a USDA Certified Bio-Based Product

contrary to popular belief

• Easy to use

16x22_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack pumps-and-irrigation-supplies 00 SURCHAGE PER UNIT ABOVENordic 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