20x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack beneficial microbes Growers choose Sluggo because it

20x25x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack beneficial microbes Growers choose Sluggo because it Growers choose Sluggo because it works across a wide range of crops and settings — from home gardens to commercial greenhouses — and integrates cleanly into organic and conventional IPM programs alike Spring Cankerworm Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air condition filter 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