Slow Release FOG Blocks help make FOG control easier with its FOG-degrading microorganisms and unique delivery system. A dissolvable block encased in a mesh bag that is tied on and immersed in the flow. As water flows by, the block slowly dissolves and seeds the collection system with enough FOG-degrading microorganisms to keep grease buildup to a minimum. When the block has completely dissolved, the mesh bag can simply be removed, discarded, and replaced. FOG Blocks are the simplest way to control FOG in municipal collection systems.

Sold in 4 x 5 pound blocks per case.