16x24x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack Air Filter Spider Mites (Mult)

Spider Mites (Mult)

No change in color or flavor

A great option for growers looking for rockwool and switch to coco

A fence or wall or side of a building is good

Milky Spore is a one-time application

16x24x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack Air Filter Spider Mites (Mult)Nordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non woven polyester base media infused with naturally derived charcoal, created to eliminate odors in your office or home. Our pleated design provides three times as much carbon media per A C filter but maintains excellent air flow. Our Pure Carbon air filters are manufactured using a heavy duty, moisture resistant beverage board frame. There is a metal mesh