Automatic Anti-Siphon Sprinkler Valve Replacement Diaphragm, Durable Long Lasting Materia, Fits Orbit Anti-Siphon Valve ‘s: 57223, 57224, 57321, 57222, 57221, 57623 TV 533-516, 57624 TV 533-544 & 57625, Use To Replace Old Worn Out Diaphragms For The Orbit Anti-Siphon Valve, Simply Remove Old Diaphragm & Replace.








