Filter Parts & Accessories

Pool Filter Parts and Accessories for Inground & Above Ground Swimming Pools

We have a large inventory of pool filter parts and accessories from major brands including Hayward, Pentair, Zodiac, Waterco, and more. PST Pool Supplies stock some of those hard to find some replacement parts.

If you need any assistance in finding one, our friendly and knowledgeable staff are always ready to assist you. Just Contact Us anytime and we guarantee you'll get the best shopping experience and personal customer services.

1917 products

  • Square Ring, Buna-N, 2-3/8" ID, 2-9/16" OD, Generic

    Square Ring, Buna-N, 2-3/8" ID, 2-9/16" OD, Generic

    Square Ring, Buna-N, 2-3/8" ID, 2-9/16" OD, Generic

    Horizon Spa & Pool Parts

    SKU: PST-90-423-6167
    MPN: 90-423-6167
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 970.0 Website Price Number: 970.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110792572993","discontinued":false,"mpn":"90-423-6167","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"9.7"}
    $9.90
    $20.10 $9.90
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  • GMX400F Hayward Valve/Tank O-Ring

    GMX400F Hayward Valve/Tank O-Ring

    GMX400F Hayward Valve/Tank O-Ring

    Hayward

    SKU: PST-GMX400F
    MPN: GMX400F
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2670.0 Website Price Number: 2670.0 All Metafields: {"mpn":"GMX400F","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"26.7"}
    $28.00
    $51.50 $28.00
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  • Gasket,Drain Cap,Sta-Rite/Pent. Cristal-Flo II Repl.,Generic

    Gasket,Drain Cap,Sta-Rite/Pent. Cristal-Flo II Repl.,Generic

    Gasket,Drain Cap,Sta-Rite/Pent. Cristal-Flo II Repl.,Generic

    Horizon Spa & Pool Parts

    SKU: PST-90-423-6126
    MPN: 90-423-6126
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 920.0 Website Price Number: 920.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110791589953","discontinued":false,"mpn":"90-423-6126","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"9.2"}
    $9.40
    $18.30 $9.40
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  • O-Ring, Tank Body, Pentair Quad DE Replacement, Generic

    O-Ring, Tank Body, Pentair Quad DE Replacement, Generic

    O-Ring, Tank Body, Pentair Quad DE Replacement, Generic

    Horizon Spa & Pool Parts

    SKU: PST-90-423-6106
    MPN: 90-423-6106
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1960.0 Website Price Number: 1960.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110791262273","discontinued":false,"mpn":"90-423-6106","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"19.6"}
    $18.50
    $35.90 $18.50
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  • O-Ring, Buna-N, 5/16" ID, 3/32" Cross Section, Generic

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

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

    Horizon Spa & Pool Parts

    SKU: PST-90-423-7109
    MPN: 90-423-7109
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 760.0 Website Price Number: 760.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110793424961","discontinued":false,"mpn":"90-423-7109","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"7.6"}
    $8.00
    $15.70 $8.00
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  • O-Ring, Buna-N, 14-1/8" ID, 3/16" Cross Section, Generic, O-474

    O-Ring, Buna-N, 14-1/8" ID, 3/16" Cross Section, Generic, O-474

    O-Ring, Buna-N, 14-1/8" ID, 3/16" Cross Section, Generic, O-474

    Horizon Spa & Pool Parts

    SKU: PST-90-423-6111
    MPN: 90-423-6111
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1210.0 Website Price Number: 1210.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110791360577","mpn":"90-423-6111","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"12.1"}
    $21.30
    $41.20 $21.30
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  • ECX125175 Hayward Ec75 Flex-Tube Nest

    ECX125175 Hayward Ec75 Flex-Tube Nest

    ECX125175 Hayward Ec75 Flex-Tube Nest

    Hayward

    SKU: PST-ECX125175
    MPN: ECX125175
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 117310.0 Website Price Number: 117310.0 All Metafields: {"mpn":"ECX125175","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"1173.1"}
    $1,255.60
    $1,471.80 $1,255.60
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  • O-Ring, Buna-N, 7-1/2" ID, 1/4" Cross Section, Generic

    O-Ring, Buna-N, 7-1/2" ID, 1/4" Cross Section, Generic

    O-Ring, Buna-N, 7-1/2" ID, 1/4" Cross Section, Generic

    Horizon Spa & Pool Parts

    SKU: PST-90-423-5443
    MPN: 90-423-5443
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 900 Website Price Number: 900 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110790836289","discontinued":false,"mpn":"90-423-5443","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"9"}
    $9.00
    $17.60 $9.00
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  • O-Ring, 19-1/2" ID, 5/16" Cross Section, Generic

    O-Ring, 19-1/2" ID, 5/16" Cross Section, Generic

    O-Ring, 19-1/2" ID, 5/16" Cross Section, Generic

    Armco

    SKU: PST-90-423-2126
    MPN: 17434 ANTHONY
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1340.0 Website Price Number: 1340.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110781857857","discontinued":false,"mpn":"17434 ANTHONY","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"13.4"}
    $13.30
    $27.80 $13.30
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  • Gasket, Harmsco BF55C/105SC/155SC, Tank Lid, Generic

    Gasket, Harmsco BF55C/105SC/155SC, Tank Lid, Generic

    Gasket, Harmsco BF55C/105SC/155SC, Tank Lid, Generic

    Armco

    SKU: PST-90-423-2122
    MPN: 90-423-2122
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2880.0 Website Price Number: 2880.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110781792321","discontinued":false,"mpn":"90-423-2122","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"28.8"}
    $27.40
    $50.30 $27.40
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  • O-Ring, Purex SM 4000 Filter, Tank Body, Generic

    O-Ring, Purex SM 4000 Filter, Tank Body, Generic

    O-Ring, Purex SM 4000 Filter, Tank Body, Generic

    Armco

    SKU: PST-90-423-2148
    MPN: PUXP24218
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1560.0 Website Price Number: 1560.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110782316609","discontinued":false,"mpn":"PUXP24218","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"15.6"}
    $14.90
    $28.30 $14.90
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  • ECX1038 Hayward Tube Sheet Ec30

    ECX1038 Hayward Tube Sheet Ec30

    ECX1038 Hayward Tube Sheet Ec30

    Hayward

    SKU: PST-ECX1038
    MPN: ECX1038
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"ECX1038","warehouselocations":"Bloomfield, CT"}
    $50.60
    $86.80 $50.60
  • O-Ring, 15-11/16" ID, 3/8" Cross Section, Generic, O-488

    O-Ring, 15-11/16" ID, 3/8" Cross Section, Generic, O-488

    O-Ring, 15-11/16" ID, 3/8" Cross Section, Generic, O-488

    Horizon Spa & Pool Parts

    SKU: PST-90-423-1488
    MPN: 90-423-1488
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1560.0 Website Price Number: 1560.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110779924545","discontinued":false,"mpn":"90-423-1488","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"15.6"}
    $15.70
    $30.70 $15.70
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  • O-Ring, 15-1/4" ID, 3/8" Cross Section, Generic, O-484

    O-Ring, 15-1/4" ID, 3/8" Cross Section, Generic, O-484

    O-Ring, 15-1/4" ID, 3/8" Cross Section, Generic, O-484

    Horizon Spa & Pool Parts

    SKU: PST-90-423-1484
    MPN: 90-423-1484
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1290.0 Website Price Number: 1290.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110779826241","discontinued":false,"mpn":"90-423-1484","saleprice":"0","warehouselocations":"Idaho Falls, ID | Memphis, TN","warranty":"12 Months","websiteprice":"12.9"}
    $12.20
    $30.60 $12.20
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  • ECX1032 Flex Tube Assembly 16.25" Hayward Perflex EC50/75 QTY 1

    ECX1032 Flex Tube Assembly 16.25" Hayward Perflex EC50/75 QTY 1

    ECX1032 Flex Tube Assembly 16.25" Hayward Perflex EC50/75 QTY 1

    Hayward Pool Products

    SKU: PST-ECX1032EACH
    MPN: ECX1032-EACH
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1580.0 Website Price Number: 1580.0 All Metafields: {"mpn":"ECX1032-EACH","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"15.8"}
    $16.60
    $32.70 $16.60
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  • Gasket, Triton, 2" Bulkhead, Generic

    Gasket, Triton, 2" Bulkhead, Generic

    Gasket, Triton, 2" Bulkhead, Generic

    Horizon Spa & Pool Parts

    SKU: PST-90-423-2072
    MPN: PF15-4538
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 840.0 Website Price Number: 840.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110781071425","mpn":"PF15-4538","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"8.4"}
    $8.70
    $16.40 $8.70
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