28x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack air-purification May be applied to listed

May be applied to listed food and non-food crops up to and including the day of harvest

stronger and faster

Sf - Beet Armyworm

ultimately

Duct Opening: 12” | Length: 28" | Airflow Rating: 1668 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

28x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack air-purification May be applied to listedNordic 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