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

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

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

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5114
    MPN: 90-423-5114
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784806977","mpn":"90-423-5114","replacedby":"PST-90-423-7114?17454","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
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  • O-Ring, Buna-N, 15/16" ID, 3/32"Cross Section, Generic(10 pk)

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

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5119
    MPN: 90-423-5119
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785134657","mpn":"90-423-5119","replacedby":"PST-90-423-7119?20723","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • Hydro-Quip-Pump Union, 1-1/2"fbt x 1-1/2"s, qty 2

    Hydro-Quip-Pump Union, 1-1/2"fbt x 1-1/2"s, qty 2

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    Hydro-Quip-Pump Union, 1-1/2"fbt x 1-1/2"s, qty 2

    Hydro-Quip

    SKU: PST-89-355-1505
    MPN: 48-0067
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1940.0 Website Price Number: 1940.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110763868225","mpn":"48-0067","replacedby":"PST-89-270-1165?9519","saleprice":"0","warranty":"12 Months","websiteprice":"19.4"}
    $19.60
    $38.40 $19.60
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  • O-Ring, Buna-N, 7/8" ID, 1/8" Cross Section, Generic (10 pk)

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

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5212
    MPN: 90-423-5212
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1820.0 Website Price Number: 1820.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110786576449","mpn":"90-423-5212","replacedby":"PST-90-423-7212?17803","saleprice":"0","warranty":"12 Months","websiteprice":"18.2"}
    $18.50
    $35.90 $18.50
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  • Clear Vinyl Tub, 3/8" X 9/16", 500 Ft/Roll Srnk Wrp

    Clear Vinyl Tub, 3/8" X 9/16", 500 Ft/Roll Srnk Wrp

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    Clear Vinyl Tub, 3/8" X 9/16", 500 Ft/Roll Srnk Wrp

    Waterway Plastics

    SKU: PST-_110-0120
    MPN: 110-0120
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 840.0 Website Price Number: 840.0 All Metafields: {"mpn":"110-0120","replacedby":"PST-55-270-1512?11934","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"8.4"}
    $9.20
    $17.30 $9.20
    Sold out
  • O-Ring, Buna-N, 1-1/16"ID, 1/16"Cross Section, Generic(10 pk)

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

    Sold out

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5023
    MPN: 90-423-5023
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784282689","mpn":"90-423-5023","replacedby":"PST-90-423-7023?20666","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • O-Ring, Buna-N, 7/8" ID, 3/32" Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 7/8" ID, 3/32" Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 7/8" ID, 3/32" Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5118
    MPN: 90-423-5118
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784938049","mpn":"90-423-5118","replacedby":"PST-90-423-7118?20681,PST-90-423-5118V?11685","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • Flexible PVC Pipe, 1" x 25 foot

    Flexible PVC Pipe, 1" x 25 foot

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    Flexible PVC Pipe, 1" x 25 foot

    Horizon Spa & Pool Parts

    SKU: PST-89-575-1015
    MPN: 89-575-1015
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5080.0 Website Price Number: 5080.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110767407169","mpn":"89-575-1015","replacedby":"PST-89-575-1006?11244","saleprice":"0","warranty":"12 Months","websiteprice":"50.8"}
    $50.60
    $87.10 $50.60
    Sold out
  • Elbow, Pentair Max Flow

    Elbow, Pentair Max Flow

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    Elbow, Pentair Max Flow

    Balboa Water Group

    SKU: PST-55-110-1441
    MPN: 47223100
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1000 Website Price Number: 1000 All Metafields: {"mpn":"47223100","replacedby":"PST-55-110-1544?14393","saleprice":"0","warranty":"12 Months","websiteprice":"10"}
    $10.70
    $22.20 $10.70
    Sold out
  • O-Ring, Buna-N, 13/16" ID, 1/8" Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 13/16" ID, 1/8" Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 13/16" ID, 1/8" Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5211
    MPN: 90-423-5211
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1720.0 Website Price Number: 1720.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110786543681","mpn":"90-423-5211","replacedby":"PST-90-423-7211?17445","saleprice":"0","warranty":"12 Months","websiteprice":"17.2"}
    $17.50
    $34.60 $17.50
    Sold out
  • O-Ring, Buna-N, 1-3/4" ID, 3/32"Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 1-3/4" ID, 3/32"Cross Section, Generic(10 pk)

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    O-Ring, Buna-N, 1-3/4" ID, 3/32"Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5132
    MPN: 90-423-5132
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 910.0 Website Price Number: 910.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785429569","mpn":"90-423-5132","replacedby":"PST-90-423-7132?20683","saleprice":"0","warranty":"12 Months","websiteprice":"9.1"}
    $9.90
    $19.00 $9.90
    Sold out
  • O-Ring, Buna-N, 1" ID, 1/16" Cross Section, Generic (10 pk)

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

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5022
    MPN: 90-423-5022
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784249921","mpn":"90-423-5022","replacedby":"PST-90-423-7022?20673","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • O-Ring, Buna-N, 3/4" ID, 1/8" Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 3/4" ID, 1/8" Cross Section, Generic (10 pk)

    Sold out

    O-Ring, Buna-N, 3/4" ID, 1/8" Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5210
    MPN: 90-423-5210
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1610.0 Website Price Number: 1610.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110786478145","mpn":"90-423-5210","replacedby":"PST-90-423-7210?20638","saleprice":"0","warranty":"12 Months","websiteprice":"16.1"}
    $16.50
    $32.20 $16.50
    Sold out
  • O-Ring, Buna-N, 5/16" ID, 1/16"Cross Section, Generic (10 pk)

    O-Ring, Buna-N, 5/16" ID, 1/16"Cross Section, Generic (10 pk)

    Sold out

    O-Ring, Buna-N, 5/16" ID, 1/16"Cross Section, Generic (10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5011
    MPN: 90-423-5011
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110783889473","mpn":"90-423-5011","replacedby":"PST-90-423-7011?17782","saleprice":"0","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out
  • O-Ring, Buna-N, 2-1/16"ID, 3/32"Cross Section, Generic(10 pk)

    O-Ring, Buna-N, 2-1/16"ID, 3/32"Cross Section, Generic(10 pk)

    Sold out

    O-Ring, Buna-N, 2-1/16"ID, 3/32"Cross Section, Generic(10 pk)

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5137
    MPN: 90-423-5137
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110785560641","mpn":"90-423-5137","replacedby":"PST-90-423-7137?20755","saleprice":"0","warranty":"12 Months","websiteprice":"9.5"}
    $10.20
    $20.30 $10.20
    Sold out
  • O-Ring, Buna-N, 3/8" ID, 3/32" Cross Section, Generic(10 pk)

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

    Sold out

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5110
    MPN: 90-423-5110
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110784675905","mpn":"90-423-5110","replacedby":"PST-90-423-7110?20695","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"8.5"}
    $9.30
    $17.70 $9.30
    Sold out