You will enjoy increased grease and odor control with BIO-ACCEL. The patented Inter-Core Technology® provides a quick slug dose, followed by a slow feed of blended enzymes which act as a catalyst to accelerate bio-degradation of F.O.G. and other organic wastes. This product provides 60-180 days of grease and odor control in grease traps, mains and lift stations. United 856 is not affected by pH, temperatures, disinfectants and petrochemicals in the waste stream. Earth Smart® Certified.