Sloan Royal Vacuum Breaker 1-1/2" x 13-1/2" (V-600-AA) stainless steel ESS stands for Electronic Solenoid

ESS stands for Electronic Solenoid Sensor

The parts that make up this head assembly are the following:

EBF-550 and EBF-550-S series

This Nut for Solenoid is Chrome

• 2-1/8" fully glazed trapway diameter

Sloan Royal Vacuum Breaker 1-1/2" x 13-1/2" (V-600-AA) stainless steel ESS stands for Electronic SolenoidPart Number: #80795 Manufacturer Number: V600AA Sloan Code Number: 0393008 Manufacturer: Sloan Valve Co This vacuum breaker measures at 1 1 2" x 13 1 2" and is for closet flushometer applications. Includes the new style repair kit. It has a chrome plated finish. New style vacuum breakers have a more modern look than old style vacuum breakers. They no longer have a visible seam between the nut and the piece below, making the vacuum breaker and overall