28x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_cg 36” x 36” x 72”

36” x 36” x 72” | 4 Plant Capacity | Viewing Window | Accessories: Reflective Floor Tray & Tool Bag

The Oneness Program developed by Humboldt Nutrients works excellent in re-circulating systems

Royal Flush can be used by the indoor and outdoor home gardener for all varieties of plants

and clearing in one motion

Note: Due to the battery placement

28x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_cg 36” x 36” x 72”Nordic Pure Custom MERV 10 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