20x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 3 Pack spl_nextlight Grow Chunks are a larger

Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes

Combine with high quality fibrous peat moss

Mosquitoes are not just annoying

When connected to a dosing system

20x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 3 Pack spl_nextlight Grow Chunks are a largerNordic 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