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Insert Couplings


Insert couplings are barb fittings used for connecting one piece of poly pipe to another for the purpose of lengthening pipe runs. Insert couplings are made of high-impact plastic and are available in multiple sizes and configurations.

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  1. Insert Coupling 1/2" (.570 ID) Barb (5 ct.) | IC570-5PK
    Insert Coupling 1/2 in. (.570 ID) Barb (5 ct.) | IC570-5PK
    On-Sale $0.75 List Price $2.20
    SKU: IC570-5PK
  2. Insert Coupling 1/2" (.520 ID) Barb (5 ct.) | IC520-5PK
    Insert Coupling 1/2 in. (.520 ID) Barb (5 ct.) | IC520-5PK
    On-Sale $2.15 List Price $2.33
    SKU: IC520-5PK
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