16x18x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack pest control • 45-degree inner taper before

• 45-degree inner taper before flanges helps reduce more noise

Amino acid based cocktail that intensifies final color in susceptible varieties

disposable SMS suits keep you safe throughout damp and dry jobs

pre-amplified pH

minutum - East of the Rockies

16x18x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack pest control • 45-degree inner taper beforeNordic Pure Custom MERV 7 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