20x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack new-releases The 3-paddle blade is driven

The 3-paddle blade is driven by a permanent prelubricated 120V motor

Ideal for use during shipment

• Vegetative spectrum for beginning stages of plant growth

Not only is this pot better on the environment and your pocket

Loosens up compacted soil for improved water penetration and absorption

20x23x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack new-releases The 3-paddle blade is drivenNordic 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