18x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 3 Pack Nutrients Each pack includes convenient

Each pack includes convenient

Greenhouse Hobbyist

Start flower or vegetable seedlings

and calibration

Always use equal amount of parts A and B

18x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 3 Pack Nutrients Each pack includes convenientNordic 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