100-Series Valve Diaphragm Except Anti-Siphon 57045

Replaces worn out or damaged diaphragms for Orbit's 3/4 In. (57100) and 1 In. (57101) internal bleed valves.

• Replacement diaphragm for Orbit's Automatic 3/4 In. (57100) and 1 In. (57101) internal bleed valves
• Easy to replace
• Reliable and long-lasting
• High-quality molded construction
• For outdoor use with cold water only