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PVC Couplings


PVC couplers are for making connections with PVC pipe. Our durable PVC pipe couplings are available with slip to slip, threaded, and reducing connections. The PVC coupler fittings are ideal for sprinkler system installations, where long runs of PVC pipe are made using coupling fittings.

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  1. Dura Sch. 40 PVC Coupling 1" Slip | 429-010
    Sch. 40 PVC Coupling (1 in. Slip ) | 429-010
    On-Sale $0.88 List Price $1.95 As low as $0.83
    HLSG SKU: SPR429010
    SKU: 429-010
  2. Dura Sch. 40 PVC Coupling 3/4" Slip | 429-007
    Sch. 40 PVC Coupling (3/4 in. Slip ) | 429-007
    On-Sale $0.38 List Price $0.95 As low as $0.36
    HLSG SKU: SPR429007
    SKU: 429-007
  3. Dura Sch. 40 PVC Coupling 1/2" FPT | 430-005
    Sch. 40 PVC Coupling (1/2 in. FPT ) | 430-005
    On-Sale $0.56 List Price $0.95 As low as $0.53
    HLSG SKU: S4PCPF005
    SKU: 430-005
  4. Sch. 40 PVC Coupling (3/4 in. FPT ) | 430-007
    Sch. 40 PVC Coupling (3/4 in. FPT ) | 430-007
    On-Sale $0.92 List Price $2.95 As low as $0.86
    HLSG SKU: S4PCPF007
    SKU: 430-007
  5. Dura Sch. 40 PVC Coupling 1/2" Slip | 429-005
    Sch. 40 PVC Coupling (1/2 in. Slip ) | 429-005
    On-Sale $0.36 List Price $0.95 As low as $0.34
    HLSG SKU: SPR429005
    SKU: 429-005
  6. Dura Sch. 40 PVC Coupling 2" Slip | 429-020
    Sch. 40 PVC Coupling (2 in. Slip ) | 429-020
    On-Sale $1.51 List Price $4.95
    HLSG SKU: S4PCP020
    SKU: 429-020
  7. Dura Sch. 40 PVC Coupling 1-1/4" Slip | 429-012
    Sch. 40 PVC Coupling (1-1/4 in. Slip ) | 429-012
    On-Sale $0.93 List Price $1.95
    HLSG SKU: S4PCP012
    SKU: 429-012
  8. Dura Sch. 40 PVC Coupling 1-1/2" Slip | 429-015
    Sch. 40 PVC Coupling (1-1/2 in. Slip ) | 429-015
    On-Sale $1.00 List Price $1.95
    HLSG SKU: S4PCP015
    SKU: 429-015
  9. Dura Sch. 40 PVC Coupling 1" x 3/4" Slip x Reducing Slip | 429-131
    Sch. 40 PVC Coupling (1 in. x 3/4 in. Slip x Reducing Slip ) | 429-131
    On-Sale $1.20 List Price $2.95
    HLSG SKU: S4PCP131
    SKU: 429-131
  10. Dura Sch. 40 PVC Coupling 1" FPT | 430-010
    Sch. 40 PVC Coupling (1 in. FPT ) | 430-010
    On-Sale $1.87 List Price $4.95
    HLSG SKU: S4PCPF010
    SKU: 430-010
  11. Dura Sch. 40 PVC Coupling 3/4" x 1/2" Slip x Reducing Slip | 429-101
    Sch. 40 PVC Coupling (3/4 in. x 1/2 in. Slip x Reducing Slip ) | 429-101
    On-Sale $0.71 List Price $1.95
    HLSG SKU: S4PCP101
    SKU: 429-101
  12. Dura Grey Sch. 40 PVC Coupling 1/2" FPT | 430-005G
    Grey Sch. 40 PVC Coupling (1/2 in. FPT ) | 430-005G
    On-Sale $0.27 List Price $1.95
    HLSG SKU: S4PCPF005
    SKU: 430-005G
  13. Dura Sch. 40 PVC Coupling 1-1/4" x 1" Slip x Reducing Slip | 429-168
    Sch. 40 PVC Coupling (1-1/4 in. x 1 in. Slip x Reducing Slip ) | 429-168
    On-Sale $2.01 List Price $5.95
    HLSG SKU: S4PCP168
    SKU: 429-168
  14. Dura Grey Sch. 40 PVC Coupling 3/4" FPT | 430-007G
    Grey Sch. 40 PVC Coupling (3/4 in. FPT ) | 430-007G
    On-Sale $1.98 List Price $6.95
    HLSG SKU: S4PCPF007
    SKU: 430-007G
  15. Dura Grey Sch. 40 PVC Coupling 1" FPT | 430-010G
    Grey Sch. 40 PVC Coupling (1 in. FPT ) | 430-010G
    On-Sale $0.52 List Price $3.95
    HLSG SKU: S4PCPF010
    SKU: 430-010G
  16. Dura Sch. 40 PVC Coupling 1-1/2" x 1-1/4" Slip x Reducing Slip | 429-212
    Sch. 40 PVC Coupling (1-1/2 in. x 1-1/4 in. Slip x Reducing Slip ) | 429-212
    On-Sale $2.13 List Price $6.95
    HLSG SKU: S4PCP212
    SKU: 429-212
  17. Dura Sch. 40 PVC Coupling 2" x 1-1/2" Slip x Reducing Slip | 429-251
    Sch. 40 PVC Coupling (2 in. x 1-1/2 in. Slip x Reducing Slip ) | 429-251
    On-Sale $3.24 List Price $8.95
    HLSG SKU: S4PCP251
    SKU: 429-251
  18. Dura In Line Spring Check Valve 2" | S12-020
    Dura Inline Spring Check Valve (2 in. ) | S12-020
    On-Sale $36.53 List Price $49.95
    SKU: S12-020
  19. Dura In Line Spring Check Valve 1-1/2" | S12-015
    Dura Inline Spring Check Valve (1-1/2 in. ) | S12-015
    On-Sale $13.26 List Price $28.93
    SKU: S12-015
  20. Sch. 40 PVC Coupling (3 in. Slip ) | 429-030
    Sch. 40 PVC Coupling (3 in. Slip ) | 429-030
    On-Sale $4.77 List Price $9.95
    HLSG SKU: S4PCP030
    SKU: 429-030
  21. Dura In Line Spring Check Valve 1" | S12-010
    Dura Inline Spring Check Valve (1 in. ) | S12-010
    On-Sale $19.16 List Price $29.95
    SKU: S12-010
  22. Dura In Line Spring Check Valve 3/4" | S12-007
    Dura Inline Spring Check Valve (3/4 in. ) | S12-007
    On-Sale $8.37 List Price $25.95
    SKU: S12-007
  23. Sch. 40 PVC Coupling (2.5"" in. Slip ) | 429-025
    Sch. 40 PVC Coupling (2.5"" in. Slip ) | 429-025
    On-Sale $4.28 List Price $6.95
    HLSG SKU: S4PCP025
    SKU: 429-025
  24. Dura In Line Spring Check Valve 1-1/4" | S12-012
    Dura Inline Spring Check Valve (1-1/4 in. ) | S12-012
    On-Sale $13.26 List Price $28.93
    SKU: S12-012
  25. Sch 40 PVC Coupling (1-1/2 in. FIPT ) | 430-015
    Sch 40 PVC Coupling (1-1/2 in. FIPT ) | 430-015
    On-Sale $8.50 List Price $14.95
    HLSG SKU: S4PCPF012
    SKU: 430-015
  26. Sch 40 PVC Coupling (1-1/4 in. FIPT ) | 430-012
    Sch 40 PVC Coupling (1-1/4 in. FIPT ) | 430-012
    On-Sale $4.52 List Price $7.95
    HLSG SKU: S4PCPF012
    SKU: 430-012
  27. Sch 40 PVC Coupling (2 in. FIPT ) | 430-020
    Sch 40 PVC Coupling (2 in. FIPT ) | 430-020
    On-Sale $10.27 List Price $16.95
    HLSG SKU: S4PCPF015
    SKU: 430-020
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