3509ST-140 - Wilkins-Zurn 3509ST-140 - Ik 350Ast 375Ast 2-1/2 4 Ck2 Retainer
Item #:
WL3509ST-140
Product Info
Wilkins-Zurn
3509ST-140
This is 2-1/2 to 4 Inch Zurn Wilkins 350AST/375AST Second Check Retainer. Two Retainers are required for a bacflow assembly
Item Specifications
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Wilkins
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350AST/375AST
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2nd Check Retainer
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2-1/2 to 4
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2-1/2