Shop for Inground & Above Ground Swimming Pool Products: Parts and Supplies

Tired of searching for those hard-to-find parts and items for your inground or above ground swimming pool? PST Pool Supplies has an extensive inventory of pool products, parts, and supplies from your favorite brands like Hayward, Harwil, Pentair, Taylor Technologies, Zodiac Pool Systems, and more.
Enjoy easy and convenient online shopping with us today! We offer FREE shipping on contiguous U.S. orders.

  • Cartridge, 50 sqft, Pentair Leaf Trap Model 186, w/Plug

    SKU: PST-87-110-1555

    MPN:
    R172654
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    13-15/16"
    Filter Diameter:
    4-15/16"
    OEM Number:
    17-2654
    Filter Top Style:
    Closed
    Filter Bottom Style:
    Open
    Filter Media Type:
    4oz
    Filter Model:
    Leaf Trap Cartridge
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $125.10
    $83.40
    Add to Cart
  • Cartridge, System 2 PLM100, 100sqft, 13-5/8"dia, 18-3/8"

    SKU: PST-17-102-1225

    MPN:
    27002-0100S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    18-3/8"
    Filter Diameter:
    13-5/8"
    OEM Number:
    27002-0100S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    PLM100 System 2
    Filter Square Footage:
    100 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $337.40
    $224.90
    Add to Cart
  • Cartridge, System 2 PLM125, 125sqft, 13-3/4"dia, 18-3/8"

    SKU: PST-17-102-1400

    MPN:
    27002-0125S
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    18-3/8"
    Filter Diameter:
    13-3/4"
    OEM Number:
    27002-0125S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    PLM125 System 2
    Filter Square Footage:
    125 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $420.60
    $280.40
    Add to Cart
  • Cartridge, System 2 PLM200, 200sqft, 13-9/16"dia, 18-3/8"

    SKU: PST-17-102-1404

    MPN:
    27002-0200S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    18-3/8"
    Filter Diameter:
    13-9/16"
    OEM Number:
    27002-0200S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    PLM200 System 2
    Filter Square Footage:
    200 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $625.20
    $416.80
    Add to Cart
  • Cartridge, System 3 S7M120, 100sqft, 8-9/16"dia, 25-1/4", Inner

    SKU: PST-17-102-1264

    MPN:
    25021-0200S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    25-1/4"
    Filter Diameter:
    8-9/16"
    OEM Number:
    25021-0200S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S7M120 Inner System 3
    Filter Square Footage:
    100 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $300.60
    $200.40
    Add to Cart
  • Cartridge, System 3 S7M400, 136sqft, 8-5/8"dia, 25-3/8", Inner

    SKU: PST-17-102-1420

    MPN:
    25021-0223S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    25-3/8"
    Filter Diameter:
    8-5/8"
    OEM Number:
    25021-0223S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S7M400 Inner System 3
    Filter Square Footage:
    136 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $361.60
    $241.00
    Add to Cart
  • Cartridge, System 3 S8M150, 259sqft, 20-1/8"dia, 19-9/16", Outer

    SKU: PST-17-102-1262

    MPN:
    25022-0203S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    19-9/16"
    Filter Diameter:
    20-1/8"
    OEM Number:
    25022-0203S
    Filter Top Style:
    Open
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S8M150 Outer System 3
    Filter Square Footage:
    259 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $778.00
    $518.70
    Add to Cart
  • Cartridge, System 3 S8M500, 291sqft, 20-1/4"dia, 18-9/16", Outer

    SKU: PST-17-102-1424

    MPN:
    25022-0225S
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    18-9/16"
    Filter Diameter:
    20-1/4"
    OEM Number:
    25022-0225S
    Filter Top Style:
    Open
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S8M500 Outer System 3
    Filter Square Footage:
    291 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $900.20
    $600.20
    Add to Cart
  • Cartridge, System 3 S7M120, 200sqft, 16-1/2"dia, 18-1/2", Outer

    SKU: PST-17-102-1260

    MPN:
    25022-0201S
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    18-1/2"
    Filter Diameter:
    16-1/2"
    OEM Number:
    25022-0201S
    Filter Top Style:
    Open
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S7M120 Outer System 3
    Filter Square Footage:
    200 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $596.60
    $397.70
    Add to Cart
  • Cartridge, System3 S8M150, 191sqft, 12-7/16"dia, 26-7/16", Inner

    SKU: PST-17-102-1266

    MPN:
    25021-0202S
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    26-7/16"
    Filter Diameter:
    12-7/16"
    OEM Number:
    25021-0202S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S8M150 Inner System 3
    Filter Square Footage:
    191 sq ft
    Manufacturer:
    Pentair Pool Products
    prop65:
    This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.
    $495.10
    $330.10
    Add to Cart