Plastic Skimmer Disc & Hub Assembly - Fits Models 15, 20, 25 & 30 Automatic Grease Interceptor.

Disc measures 12-3/4" Outside Diameter (pictrued far right) and is completely assembled, ready to be installed on Disc Shaft. Assembly includes Hub is attached to Disc with stainless-steel screws and lock nuts. Stainless-steel screw and nut for attaching Skimmer Disc to Disc Shaft is also included. For optimum performance, we recommend replacing the scraper blades when replacing the skimmer disc.