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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. Dura Poly Coupling 1-1/4" Barb | 1429-012
    Poly Coupling 1-1/4 in. Barb | 1429-012
    On-Sale $1.15 List Price $2.67 As low as $1.10
    SKU: 1429-012
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