15x24x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control the Airis 8 delivers a

the Airis 8 delivers a top-tier experience with customizable voltage settings

Biofuel™ SP is an innovative new fertilizer technology that powers plant growth with beneficial biology

Blended specifically to balance water-holding and air-filled capacity

32-cell Styrofoam plant starter basin

15x24x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control the Airis 8 delivers aNordic 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