This interceptor is ideal for kitchens, restaurants, institutions, and all types of food processing areas where waste water contains Fats, OIls, and Greases (F.O.G.s). F.O.Gs will solidify and build up in pipes and lead to blockages, backups, pipe bursts, and overflows. Interceptors with extensions are installed recessed in the floor with cover flush with finished floor. Extension provides additional roughing depth from top of interceptor to center line of inlet and outlet. Extension should not be used as a means for supporting the assembly. The entire interceptor body and extension must rest on solid ground or suitable support hangers.