Common Backflow Repair Parts - Wilkins


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350A
2 1/2" - 4" 6" 8" - 10"
Rubber Repair Kit RK4-350
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RK6-350
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RK8-350
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1st Check Assy w/Retainer RK4-350CK1
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RK6-350CK1
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RK8-350CK1
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2nd Check Assy w/Retainer RK4-350CK2
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RK6-350CK2
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RK8-350CK2
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1st Check Assy Retainer
N/A = not applicable
3509-14B
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3510-14B
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2nd Check Assy Retainer
Sizes 2 1/2"-4" and 6" have 2 of these. N/A = not applicable
3509-140
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3510-140
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