12x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack bio-organic fertilizer or any loose growing media

or any loose growing media like peat

The HI11310 is a combination

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes

while also maximizing the number of cuts

Sold in packs of 60

12x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack bio-organic fertilizer or any loose growing mediaNordic 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