Pool Plumbing Parts

Plumbing Replacement Parts for Inground & Above Ground Swimming Pools and Spas

Water leaks is one of the major causes of a low water flow on your inground & above ground swimming pool or spa. It will also waste a lot of water and your money if you don't fix it ASAP. That's why you need to immediately replace those parts that are causing the leaks. It will save you a money and headaches. PST Pool Supplies stock more than a thousand of pool plumbing parts and fittings including: elbow male & female pipes, ball valve, body assembly, cap lasco, check valves, couplings, diverter valves, eyeball fitting, and more. If you are having problem in searching for the right part call us at 866-535-0899 and our friendly staff will assist you right away!

2124 products

  • Gasket, O-Ring, Waterway Mini Storm

    Gasket, O-Ring, Waterway Mini Storm

    Gasket, O-Ring, Waterway Mini Storm

    Waterway Plastics

    SKU: PST-55-270-1751
    MPN: 711-6910
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 800 Website Price Number: 800 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110591803457","mpn":"711-6910","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"8"}
    $8.70
    $16.50 $8.70
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  • Adapter Collar, 8" Round, Adj, Pentair Sump, Dark Gray

    Adapter Collar, 8" Round, Adj, Pentair Sump, Dark Gray

    Adapter Collar, 8" Round, Adj, Pentair Sump, Dark Gray

    AquaStar Pool Products

    SKU: PST-55-300-1152
    MPN: DS105
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1250.0 Website Price Number: 1250.0 All Metafields: {"mpn":"DS105","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"12.5"}
    $13.00
    $29.10 $13.00
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  • Mounting Plate, Waterway Main Drain Vinyl, 8" Round, Gray

    Mounting Plate, Waterway Main Drain Vinyl, 8" Round, Gray

    Mounting Plate, Waterway Main Drain Vinyl, 8" Round, Gray

    Waterway Plastics

    SKU: PST-55-270-3073
    MPN: 642-2097
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1930.0 Website Price Number: 1930.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110598291521","mpn":"642-2097","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"19.3"}
    $20.70
    $40.90 $20.70
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  • Gasket, Waterway Mini Jet, Wall Fitting, 1-1/2" Tailpiece

    Gasket, Waterway Mini Jet, Wall Fitting, 1-1/2" Tailpiece

    Gasket, Waterway Mini Jet, Wall Fitting, 1-1/2" Tailpiece

    Waterway Plastics

    SKU: PST-55-270-1675
    MPN: 711-0010
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 780.0 Website Price Number: 780.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590918721","mpn":"711-0010","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"7.8"}
    $8.70
    $16.30 $8.70
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  • Tailpiece, 2"bt x 2"mpt, for Split Nut

    Tailpiece, 2"bt x 2"mpt, for Split Nut

    Tailpiece, 2"bt x 2"mpt, for Split Nut

    Waterway Plastics

    SKU: PST-89-238-1055
    MPN: 417-5140
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1000 Website Price Number: 1000 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110758133825","discontinued":false,"mpn":"417-5140","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"10"}
    $10.80
    $22.80 $10.80
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  • Manifold, 3/4" Slip, 5 Port, Transition, 2" Slip

    Manifold, 3/4" Slip, 5 Port, Transition, 2" Slip

    Manifold, 3/4" Slip, 5 Port, Transition, 2" Slip

    Waterway Plastics

    SKU: PST-55-270-1575
    MPN: 672-4400
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1640.0 Website Price Number: 1640.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590492737","discontinued":false,"mpn":"672-4400","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ | Las Vegas, NV","warranty":"12 Months","websiteprice":"16.4"}
    $18.90
    $36.70 $18.90
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  • Mounting Plate, Waterway Main Drain Vinyl, 8" Round, White

    Mounting Plate, Waterway Main Drain Vinyl, 8" Round, White

    Mounting Plate, Waterway Main Drain Vinyl, 8" Round, White

    Waterway Plastics

    SKU: PST-55-270-3070
    MPN: 642-2090
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110598225985","mpn":"642-2090","warehouselocations":"Murray, UT","warranty":"12 Months"}
    $20.70
    $40.90 $20.70
  • Manifold, 3/4" Slip, 4 Port, Transition, 1-1/2" Slip

    Manifold, 3/4" Slip, 4 Port, Transition, 1-1/2" Slip

    Manifold, 3/4" Slip, 4 Port, Transition, 1-1/2" Slip

    Waterway Plastics

    SKU: PST-55-270-1571
    MPN: 672-4670
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1150.0 Website Price Number: 1150.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590361665","discontinued":false,"mpn":"672-4670","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"11.5"}
    $13.50
    $30.60 $13.50
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  • Hydrostatic Relief Valve, 2" Male Pipe Thread, Light Gray

    Hydrostatic Relief Valve, 2" Male Pipe Thread, Light Gray

    Hydrostatic Relief Valve, 2" Male Pipe Thread, Light Gray

    AquaStar Pool Products

    SKU: PST-55-300-1101
    MPN: HV103
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110605893697","mpn":"HV103","warehouselocations":"Tucson, AZ"}
    $27.80
    $55.10 $27.80
  • Manifold, 1/2" Slip, 4 Port, Transition, 1-1/2" Slip

    Manifold, 1/2" Slip, 4 Port, Transition, 1-1/2" Slip

    Manifold, 1/2" Slip, 4 Port, Transition, 1-1/2" Slip

    Waterway Plastics

    SKU: PST-55-270-1570
    MPN: 672-4580
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590328897","mpn":"672-4580","warehouselocations":"Las Vegas, NV","warranty":"12 Months"}
    $12.90
    $28.60 $12.90
  • Manifold, 1/2"s, 10 Port, Flow Thru, 1-1/2"s x 1-1/2"spg, w/Plug

    Manifold, 1/2"s, 10 Port, Flow Thru, 1-1/2"s x 1-1/2"spg, w/Plug

    Manifold, 1/2"s, 10 Port, Flow Thru, 1-1/2"s x 1-1/2"spg, w/Plug

    Waterway Plastics

    SKU: PST-55-270-1569
    MPN: 672-4630
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1780.0 Website Price Number: 1780.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590296129","discontinued":false,"mpn":"672-4630","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"17.8"}
    $18.90
    $36.50 $18.90
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  • Split Nut, 1-1/2fbt", Small Flange, Pump Union

    Split Nut, 1-1/2fbt", Small Flange, Pump Union

    Split Nut, 1-1/2fbt", Small Flange, Pump Union

    Magic Plastics

    SKU: PST-89-238-1017
    MPN: 121109015
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110757838913","mpn":"121109015","warehouselocations":"Bloomfield, CT | Las Vegas, NV","warranty":"12 Months"}
    $10.50
    $21.50 $10.50
  • Barb Adapter, 3/4" Barb x 2" Spigot

    Barb Adapter, 3/4" Barb x 2" Spigot

    Barb Adapter, 3/4" Barb x 2" Spigot

    Waterway Plastics

    SKU: PST-55-270-1537
    MPN: 413-4520
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1110.0 Website Price Number: 1110.0 All Metafields: {"discontinued":false,"mpn":"413-4520","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"11.1"}
    $12.80
    $28.30 $12.80
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  • Manifold, 3/8"b, 6 Port, Flow Thru, 1/2"s x 1"spg

    Manifold, 3/8"b, 6 Port, Flow Thru, 1/2"s x 1"spg

    Manifold, 3/8"b, 6 Port, Flow Thru, 1/2"s x 1"spg

    Waterway Plastics

    SKU: PST-55-270-1551
    MPN: 672-4690
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1020.0 Website Price Number: 1020.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110590099521","discontinued":false,"mpn":"672-4690","saleprice":"0","warehouselocations":"Bloomfield, CT | Las Vegas, NV","warranty":"12 Months","websiteprice":"10.2"}
    $12.60
    $27.70 $12.60
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  • Barb Coupling, 90 Elbow, 3/4" Barb x 3/4" Spigot

    Barb Coupling, 90 Elbow, 3/4" Barb x 3/4" Spigot

    Barb Coupling, 90 Elbow, 3/4" Barb x 3/4" Spigot

    Waterway Plastics

    SKU: PST-55-270-1538
    MPN: 411-4060
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 890.0 Website Price Number: 890.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110589870145","discontinued":false,"mpn":"411-4060","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"8.9"}
    $9.90
    $18.90 $9.90
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  • Barb Adapter, 3/4" Barb x 1-1/2" Spigot

    Barb Adapter, 3/4" Barb x 1-1/2" Spigot

    Barb Adapter, 3/4" Barb x 1-1/2" Spigot

    Waterway Plastics

    SKU: PST-55-270-1536
    MPN: 413-4370
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1050.0 Website Price Number: 1050.0 All Metafields: {"discontinued":false,"mpn":"413-4370","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"10.5"}
    $12.10
    $27.00 $12.10
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