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

  • Adapter, 1-1/4" Slip x 1-1/4" Female Pipe Thread

    Adapter, 1-1/4" Slip x 1-1/4" Female Pipe Thread

    Adapter, 1-1/4" Slip x 1-1/4" Female Pipe Thread

    Lasco

    SKU: PST-89-575-2353
    MPN: 435-012
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 790.0 Website Price Number: 790.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110770126913","discontinued":false,"mpn":"435-012","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"7.9"}
    $8.70
    $16.50 $8.70
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  • Pipe Extender, CMP, 1-1/2"

    Pipe Extender, CMP, 1-1/2"

    Pipe Extender, CMP, 1-1/2"

    Custom Molded Products

    SKU: PST-89-605-1200
    MPN: 21181-150-000
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 990.0 Website Price Number: 990.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110774452289","discontinued":false,"mpn":"21181-150-000","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"9.9"}
    $10.90
    $23.00 $10.90
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  • Adapter, 1" Slip x 1" Female Pipe Thread

    Adapter, 1" Slip x 1" Female Pipe Thread

    Adapter, 1" Slip x 1" Female Pipe Thread

    Lasco

    SKU: PST-89-575-2352
    MPN: 435-010
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 780.0 Website Price Number: 780.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110770094145","discontinued":false,"mpn":"435-010","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"7.8"}
    $9.00
    $16.10 $9.00
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  • Union, 1-1/2" Male Pipe Thread x 1-1/2" b

    Union, 1-1/2" Male Pipe Thread x 1-1/2" b

    Union, 1-1/2" Male Pipe Thread x 1-1/2" b

    Custom Molded Products

    SKU: PST-89-605-1125
    MPN: 21058-000-000
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1280.0 Website Price Number: 1280.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110774419521","discontinued":false,"mpn":"21058-000-000","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"12.8"}
    $13.70
    $28.30 $13.70
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  • Adapter, 3/4" Slip x 3/4" Female Pipe Thread

    Adapter, 3/4" Slip x 3/4" Female Pipe Thread

    Adapter, 3/4" Slip x 3/4" Female Pipe Thread

    Lasco

    SKU: PST-89-575-2351
    MPN: 435-007
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 800 Website Price Number: 800 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110770061377","mpn":"435-007","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"8"}
    $8.90
    $17.70 $8.90
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  • Adapter, 1/2" Slip x 1/2" Female Pipe Thread

    Adapter, 1/2" Slip x 1/2" Female Pipe Thread

    Adapter, 1/2" Slip x 1/2" Female Pipe Thread

    Lasco

    SKU: PST-89-575-2350
    MPN: 435-005
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 790.0 Website Price Number: 790.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110770028609","mpn":"435-005","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"7.9"}
    $8.70
    $16.60 $8.70
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  • Cap, Lasco, 2-1/2" Female Pipe Thread

    Cap, Lasco, 2-1/2" Female Pipe Thread

    Cap, Lasco, 2-1/2" Female Pipe Thread

    Lasco

    SKU: PST-89-575-2606
    MPN: 448-025
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 960.0 Website Price Number: 960.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110773108801","mpn":"448-025","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"9.6"}
    $12.60
    $27.40 $12.60
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  • Coupling, 3" Slip x 3" Slip

    Coupling, 3" Slip x 3" Slip

    Coupling, 3" Slip x 3" Slip

    Lasco

    SKU: PST-89-575-2337
    MPN: 429-030
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1360.0 Website Price Number: 1360.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769995841","mpn":"429-030","saleprice":"0","warehouselocations":"Bloomfield, CT | Las Vegas, NV","warranty":"12 Months","websiteprice":"13.6"}
    $13.90
    $28.60 $13.90
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  • Coupling, 2-1/2" Slip x 2-1/2" Slip

    Coupling, 2-1/2" Slip x 2-1/2" Slip

    Coupling, 2-1/2" Slip x 2-1/2" Slip

    Lasco

    SKU: PST-89-575-2336
    MPN: 429-025
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1010.0 Website Price Number: 1010.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769963073","mpn":"429-025","saleprice":"0","warehouselocations":"Idaho Falls, ID | Bloomfield, CT | Las Vegas, NV","warranty":"12 Months","websiteprice":"10.1"}
    $11.60
    $25.10 $11.60
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  • Adapter, 1" Slip x 1" Male Pipe Thread

    Adapter, 1" Slip x 1" Male Pipe Thread

    Adapter, 1" Slip x 1" Male Pipe Thread

    Lasco

    SKU: PST-89-575-2382
    MPN: 436-010
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110770421825","mpn":"436-010","warehouselocations":"Murray, UT","warranty":"12 Months"}
    $8.80
    $17.00 $8.80
  • Coupling, 2" Slip x 2" Slip

    Coupling, 2" Slip x 2" Slip

    Coupling, 2" Slip x 2" Slip

    Lasco

    SKU: PST-89-575-2335
    MPN: 429-020
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 890.0 Website Price Number: 890.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769930305","mpn":"429-020","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"8.9"}
    $9.80
    $18.90 $9.80
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  • Custom Molded Products-Union, 1-1/2" Male Pipe Thread x 1-1/2" Slip, Flush

    Custom Molded Products-Union, 1-1/2" Male Pipe Thread x 1-1/2" Slip, Flush

    Custom Molded Products-Union, 1-1/2" Male Pipe Thread x 1-1/2" Slip, Flush

    Custom Molded Products

    SKU: PST-89-605-1105
    MPN: 21055-150-000
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1680.0 Website Price Number: 1680.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110774222913","discontinued":false,"mpn":"21055-150-000","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"16.8"}
    $17.10
    $33.20 $17.10
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  • Coupling, 1-1/2" Slip x 1-1/2" Slip

    Coupling, 1-1/2" Slip x 1-1/2" Slip

    Coupling, 1-1/2" Slip x 1-1/2" Slip

    Lasco

    SKU: PST-89-575-2334
    MPN: 429-015
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 840.0 Website Price Number: 840.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769897537","mpn":"429-015","saleprice":"0","warehouselocations":"Las Vegas, NV","warranty":"12 Months","websiteprice":"8.4"}
    $9.30
    $17.80 $9.30
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  • Coupling, 1-1/4" Slip x 1-1/4" Slip

    Coupling, 1-1/4" Slip x 1-1/4" Slip

    Coupling, 1-1/4" Slip x 1-1/4" Slip

    Lasco

    SKU: PST-89-575-2333
    MPN: 429-012
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 850.0 Website Price Number: 850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769864769","discontinued":false,"mpn":"429-012","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"8.5"}
    $9.00
    $16.30 $9.00
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  • Coupling, 3/4" Slip x 3/4" Slip

    Coupling, 3/4" Slip x 3/4" Slip

    Coupling, 3/4" Slip x 3/4" Slip

    Lasco

    SKU: PST-89-575-2331
    MPN: 429-007
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769799233","mpn":"429-007","warehouselocations":"Las Vegas, NV","warranty":"12 Months"}
    $8.60
    $18.10 $8.60
  • Coupling, 1/2" Slip x 1/2" Slip

    Coupling, 1/2" Slip x 1/2" Slip

    Coupling, 1/2" Slip x 1/2" Slip

    Lasco

    SKU: PST-89-575-2330
    MPN: 429-005
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110769766465","mpn":"429-005","warehouselocations":"Las Vegas, NV","warranty":"12 Months"}
    $8.50
    $17.90 $8.50