26x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting screwdriver for calibration

screwdriver for calibration

even when applied at recommended rates

The overall effect is a well-developed root system grown in a fraction of the time needed for traditional planting

An Electronic Shut Off Kit is not required

Packing: 50 units per case

26x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting screwdriver for calibrationNordic 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