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

  • Step, Waterway, Pool Wall, Gray, Single

    Step, Waterway, Pool Wall, Gray, Single

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    Step, Waterway, Pool Wall, Gray, Single

    Waterway Plastics

    SKU: PST-62-270-1000
    MPN: 532-2017
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3690.0 Website Price Number: 3690.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110681587777","mpn":"532-2017","replacedby":"PST-62-270-1001?21245","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"36.9"}
    $35.90
    $65.80 $35.90
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  • Gasket, 5-7/16" OD, 6 Spokes, Generic, O-176

    Gasket, 5-7/16" OD, 6 Spokes, Generic, O-176

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    Gasket, 5-7/16" OD, 6 Spokes, Generic, O-176

    Horizon Spa & Pool Parts

    SKU: PST-90-423-1176
    MPN: 90-423-1176
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1350.0 Website Price Number: 1350.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110777892929","mpn":"90-423-1176","replacedby":"PST-90-423-6124?11817,PST-27-150-2206?9881","saleprice":"0","warranty":"12 Months","websiteprice":"13.5"}
    $14.00
    $29.20 $14.00
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  • Flexible PVC Pipe, 3/4" x 25 foot

    Flexible PVC Pipe, 3/4" x 25 foot

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    Flexible PVC Pipe, 3/4" x 25 foot

    Horizon Spa & Pool Parts

    SKU: PST-89-575-1003
    MPN: 89-575-1003
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4620.0 Website Price Number: 4620.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110767210561","mpn":"89-575-1003","replacedby":"PST-89-575-1005?11502","saleprice":"0","warranty":"12 Months","websiteprice":"46.2"}
    $46.40
    $82.10 $46.40
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  • O-Ring, Buna-N, 2" ID, 3/32" Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 2" ID, 3/32" Cross Section, Generic (10 pk)

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    O-Ring, Buna-N, 2" ID, 3/32" Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5136
    MPN: 90-423-5136
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785527873","mpn":"90-423-5136","replacedby":"PST-90-423-7136?20697","saleprice":"0","warranty":"12 Months","websiteprice":"9.5"}
    $10.20
    $20.30 $10.20
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  • O-Ring, Buna-N, 13/16" ID, 3/32" Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 13/16" ID, 3/32" Cross Section, Generic (10 pk)

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    O-Ring, Buna-N, 13/16" ID, 3/32" Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5117
    MPN: 90-423-5117
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784905281","mpn":"90-423-5117","replacedby":"PST-90-423-7117?20687","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
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  • O-Ring, Buna-N, 7/32" ID, 1/16"Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 7/32" ID, 1/16"Cross Section, Generic (10 pk)

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    O-Ring, Buna-N, 7/32" ID, 1/16"Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5009
    MPN: 90-423-5009
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110783823937","mpn":"90-423-5009","replacedby":"PST-90-423-7009?20699","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
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  • O-Ring, PentairStaRite System 3, S8 Models, 25" Tank Body, O-486

    O-Ring, PentairStaRite System 3, S8 Models, 25" Tank Body, O-486

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    O-Ring, PentairStaRite System 3, S8 Models, 25" Tank Body, O-486

    StaRite

    SKU: PST-17-102-1298
    MPN: 24850-0009
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2380.0 Website Price Number: 2380.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110299775041","mpn":"24850-0009","replacedby":"PST-90-423-1486?11813","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"23.8"}
    $23.50
    $44.70 $23.50
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  • O-Ring, Buna-N, 3-1/2" ID, 1/16"Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 3-1/2" ID, 1/16"Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 3-1/2" ID, 1/16"Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5043
    MPN: 90-423-5043
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1120.0 Website Price Number: 1120.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784544833","mpn":"90-423-5043","replacedby":"PST-90-423-7043?20665","saleprice":"0","warranty":"12 Months","websiteprice":"11.2"}
    $11.90
    $26.00 $11.90
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  • O-Ring, Buna-N, 9/16" ID, 1/16" Cross Section, Generic, (10pk)

    O-Ring, Buna-N, 9/16" ID, 1/16" Cross Section, Generic, (10pk)

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    O-Ring, Buna-N, 9/16" ID, 1/16" Cross Section, Generic, (10pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5015
    MPN: 90-423-5015
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784020545","mpn":"90-423-5015","replacedby":"PST-90-423-7015?20725","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
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  • O-Ring, Buna-N, 7/16" ID, 1/8" Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 7/16" ID, 1/8" Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 7/16" ID, 1/8" Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5205
    MPN: 90-423-5205
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1370.0 Website Price Number: 1370.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110786347073","mpn":"90-423-5205","replacedby":"PST-90-423-7205?20661","saleprice":"0","warranty":"12 Months","websiteprice":"13.7"}
    $14.20
    $29.90 $14.20
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  • O-Ring, Buna-N, 5/16" ID, 3/32" Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 5/16" ID, 3/32" Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 5/16" ID, 3/32" Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5109
    MPN: 90-423-5109
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784643137","mpn":"90-423-5109","replacedby":"PST-90-423-7109?20653","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
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  • O-Ring, Buna-N, 1/4" ID, 1/16" Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 1/4" ID, 1/16" Cross Section, Generic (10 pk)

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    O-Ring, Buna-N, 1/4" ID, 1/16" Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5010
    MPN: 90-423-5010
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110783856705","mpn":"90-423-5010","replacedby":"PST-90-423-7010?20679","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • Gasket, PentairPurex CFW/SMBW/800, Air Relief, 5/8"ID, 7/8"OD

    Gasket, PentairPurex CFW/SMBW/800, Air Relief, 5/8"ID, 7/8"OD

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    Gasket, PentairPurex CFW/SMBW/800, Air Relief, 5/8"ID, 7/8"OD

    Pentair Pool Products

    SKU: PST-14-110-1016
    MPN: 070952
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110278901825","discontinued":true,"mpn":"070952","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","replacedby":"PST-14-102-2016?33280","saleprice":"0","warehouselocations":"Bloomfield, CT | New.Brunswick, NJ","warranty":"12 Months","websiteprice":"9.5"}
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  • O-Ring, Buna-N, 1-5/8" ID, 3/32"Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 1-5/8" ID, 3/32"Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 1-5/8" ID, 3/32"Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5130
    MPN: 90-423-5130
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 910.0 Website Price Number: 910.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785396801","mpn":"90-423-5130","replacedby":"PST-90-423-7130?20702","saleprice":"0","warranty":"12 Months","websiteprice":"9.1"}
    $9.90
    $19.00 $9.90
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  • V/L Return Wallfitting 1 1/2"Fpt X 1 1/2"S

    V/L Return Wallfitting 1 1/2"Fpt X 1 1/2"S

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    V/L Return Wallfitting 1 1/2"Fpt X 1 1/2"S

    Waterway Plastics

    SKU: PST-_400-9150
    MPN: 400-9150
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2700 Website Price Number: 2700 All Metafields: {"mpn":"400-9150","replacedby":"PST-55-270-3210?6168","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"27"}
    $23.80
    $43.60 $23.80
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  • O-Ring, Buna-N, 1-15/16"id, 3/32"Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 1-15/16"id, 3/32"Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 1-15/16"id, 3/32"Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5135
    MPN: 90-423-5135
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785495105","mpn":"90-423-5135","replacedby":"PST-90-423-7135?17444","saleprice":"0","warranty":"12 Months","websiteprice":"9.5"}
    $10.20
    $20.30 $10.20
    Sold out