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.

  • Cartridge, 120sqft, Castle t, 2-11/16"ob, 8-1/2", 18-1/4" 3oz

    SKU: PST-17-175-1732

    MPN:
    FC-2750
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    18-1/4"
    Filter Diameter:
    8-1/2"
    Filbur Number:
    FC-2750
    Pleatco Number:
    PSR15
    RJ Filtration Number:
    AK7001
    Unicel Number:
    C-8320
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Open
    Filter Media Type:
    3oz
    Filter Square Footage:
    120 sq ft
    Manufacturer:
    Filbur
    $147.70
    $89.40
    Add to Cart
  • Cartridge, 209sqft, Pentair/Sta-Rite System 3 S8M500, Inner

    SKU: PST-17-102-1267

    MPN:
    25021-0224S
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    OEM Number:
    25021-0224S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S8M500 Inner System 3
    Filter Square Footage:
    209 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.
    $646.50
    $379.20
    Add to Cart
  • Cartridge, 264sqft, Pentair/Sta-Rite System 3 S7M400, Outer

    SKU: PST-17-102-1422

    MPN:
    25022-0224S
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    OEM Number:
    25022-0224S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    S7M400 Outer System 3
    Filter Square Footage:
    264 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.
    $838.20
    $488.40
    Add to Cart
  • Cartridge, 65sqft, Castle t, 2-5/8"ob, 7-1/2", 14-3/4" 3oz

    SKU: PST-17-175-1730

    MPN:
    FC-2740
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    14-3/4"
    Filter Diameter:
    7-1/2"
    Filbur Number:
    FC-2740
    OEM Number:
    6540-481
    Pleatco Number:
    PSD65-2
    RJ Filtration Number:
    AK-6042
    Unicel Number:
    C-7466
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Open
    Filter Media Type:
    3oz
    Filter Square Footage:
    65 sq ft
    Manufacturer:
    Filbur
    $118.70
    $72.50
    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, Arizona | 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.
    $372.00
    $220.80
    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, Arizona | Memphis, TN
    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.
    $417.10
    $245.40
    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, Arizona | 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.
    $624.80
    $366.00
    Add to Cart
  • Cartridge, System 2 PLM300, 300sqft, 13-5/8"dia, 27-3/8"

    SKU: PST-17-102-1406

    MPN:
    27002-0300S
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    27-3/8"
    Filter Diameter:
    13-5/8"
    OEM Number:
    27002-0300S
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Castle
    Filter Media Type:
    4oz
    Filter Model:
    PLM300 System 2
    Filter Square Footage:
    300 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.
    $766.30
    $445.80
    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, Arizona | 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.
    $350.90
    $208.00
    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, Arizona | 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.
    $380.90
    $225.20
    Add to Cart