Plumbing

Reliable plumbing solutions for your pool system, including pipes, fittings, valves, and pumps. Keep water flowing smoothly and maintain optimal performance with our high-quality plumbing products. Shop plumbing at Pool Supply 4 Less from brands including Hayward, Custom Molded Products and Jandy. Popular picks include Hayward Vari-Flow Backwash Valve D.E. Filters and Hayward Check Valve 2 - 2.5 Inch.

  • Save 23%
    Hayward Vari-Flow Backwash Valve D.E. Filters - SP0715XR50
    Hayward Vari-Flow Backwash Valve D.E. Filters - SP0715XR50
    SKU: SP0715XR50
    $263
    $342
    In stock
  • Save 23%
    Hayward Check Valve PSCV2S2 2 - 2.5 Inch
    Hayward Check Valve 2 - 2.5 Inch - PSCV2S2
    SKU: PSCV2S2
    $61
    $80
    In stock
  • Save 29%
    CMP Unions 2in MPT x 2 Inch Slip High Temperature CPVC Union
    CMP Unions 2in MPT x 2 Inch Slip High Temperature CPVC Union - 21063-200-000
    SKU: 21063-200-000
    $22.50
    $32
    In stock
  • Save 34%
    Jandy Neverlube 3-Port Valve 2-2.5" - 4717
    Jandy Neverlube 3-Port Valve 2-2.5" - 4717
    SKU: 4717
    $85
    $130
    In stock
  • Save 23%
    Hayward Filter Valve for Hayward DE Filters - SP0710XR50
    Hayward Filter Valve for Hayward DE Filters - SP0710XR50
    SKU: SP0710XR50
    $186
    $242
    In stock
  • Save 23%
    Hayward 20-SP0714T 1 1/2" Black Vari-Flo Top Mount Multiport Valve
    Hayward Vari-Flo Valve Top Mount Sand Filters - SP0714T
    SKU: SP0714T
    $152
    $198
    In stock
  • Save 4%
    Jandy Check Valve Cover and Flapper Assembly - 7056
    Jandy Check Valve Cover and Flapper Assembly - 7056
    SKU: 7056
    $59
    $62
    In stock
  • Save 23%
    Hayward SP0410X502S Slide Backwash Valve D.E. Filters
    Hayward Slide Backwash Valve D.E. Filters - SP0410X502S
    SKU: SP0410X502S
    $149
    $194
    In stock
  • Save 15%
    Jandy Check Valve 180 degree 2" and 2.5" - 7305
    Jandy Check Valve 180 degree 2" and 2.5" - 7305
    SKU: 7305
    $76
    $90
    In stock
  • Save 23%
    Hayward Diverter Valve 2''- 2.5" Three Port - PSV3S2
    Hayward Diverter Valve 2''- 2.5" Three Port - PSV3S2
    SKU: PSV3S2
    $70
    $91
    In stock
  • Save 25%
    Jandy Neverlube 2-Port Valve 2" - 4716
    Jandy Neverlube 2-Port Valve 2" - 4716
    SKU: 4716
    $75
    $101
    In stock
  • Save 23%
    Hayward Union Connector Kit - SPX3200UNKIT
    Hayward Union Connector Kit - SPX3200UNKIT
    SKU: SPX3200UNKIT
    $58
    $76
    In stock
  • Save 23%
    Hayward Check Valve 1.5 - 2 Inch - PSCV2S
    Hayward Check Valve 1.5 - 2 Inch - PSCV2S
    SKU: PSCV2S
    $61
    $80
    In stock
  • Save 23%
    Pentair 2 Inch 3-Way Lube-Free Diverter Valve - 263026
    Pentair 2 Inch 3-Way Lube-Free Diverter Valve - 263026
    SKU: 263026
    $86
    $112
    In stock
  • Save 23%
    Hayward Backwash Valve - SP071621
    Hayward Backwash Valve - SP071621
    SKU: SP071621
    $217
    $283
    In stock
  • Save 26%
    Jandy Check Valves - 7235
    Jandy Check Valves - 7235
    SKU: 7235
    $69
    $94
    In stock
  • Save 23%
    Pentair 261055 Multiport Threaded Valve
    Pentair Multiport Threaded Valve - 261055
    SKU: 261055
    $276
    $359
    In stock
  • Save 50%
    CMP Unions 2in MPT x 2 Inch Slip High Temperature CPVC Union
    CMP Unions 1.5 Inch MPT x 1.5 Inch Slip High Temperature CPVC Union - 21063-150-000
    SKU: 21063-150-000
    $14
    $28
    In stock
  • Save 23%
    Pentair Check Valve Replacement Flap - 263042Z
    Pentair Check Valve Replacement Flap - 263042Z
    SKU: 263042Z
    $42
    $55
    In stock
  • Save 23%
    Pentair HiFLow Valve Triton Sand or Quad DE Filters - 261050
    Pentair HiFLow Valve Triton Sand or Quad DE Filters - 261050
    SKU: 261050
    $248
    $323
    In stock
  • Save 33%
    Jandy Neverlube 3-Port Valve 1.5" - 4715
    Jandy Neverlube 3-Port Valve 1.5" - 4715
    SKU: 4715
    $79
    $118
    In stock
  • Save 23%
    Hayward Vari-Flo Valve Top Mount Sand Filters 2 inch - SP071620T
    Hayward Vari-Flo Valve Top Mount Sand Filters 2 inch - SP071620T
    SKU: SP071620T
    $237
    $309
    In stock
  • Save 23%
    Hayward Selecta-Flo 4-Position Multiport Backwash Valve - SP0740DE
    Hayward Selecta-Flo 4-Position Multiport Backwash Valve - SP0740DE
    SKU: SP0740DE
    $263
    $342
    In stock
  • Save 23%
    Pentair PVC Slide Valve - 263064
    Pentair PVC Slide Valve - 263064
    SKU: 263064
    $135
    $176
    In stock