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The Wilkins 3707-CU-XL is a relief valve assembly designed for use with Model 375, 375DA, 475 and 475DA 2-1/2 to 6 Inches reduced pressure principle backflow preventers. This Zurn 3707-CU-XL provides essential high-hazard protection components for reliable backflow prevention systems.
Key Specifications:
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
US$40
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