The EL-108 actuator valve seat is a replacement for Optima® ES (electronic solenoid) or Optima® ES-S (electronic solenoid sensor) solenoid flushometers. Optima® ES and ES-S are for the Royal®, Crown®, Regal®, and Sloan® style flushometers. The EL-108 valve seat repair kit is intended for solenoid flushometers operating with a 24V or 120V electrical supply. The EL-108 valve seat repair kit is plastic and is located on the opposite side of the water supply. Sloan offers additional actuators and solenoid repair parts based on your flushometer needs.
