16x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack veg nutrients and aged forest products

and aged forest products

Dimensions: 10” Diameter x 63” Height

The unique tray design keeps the roots from entangling with one another

Dyna-Gro measuring shot glass

The fans are set to intake cooler air and should be positioned near the bottom of the rack

16x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack veg nutrients and aged forest productsNordic 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