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Filter Cartridge Replacement for Spas & Hot Tubs

If you are searching for a cartridge replacement for your spa or hot tub filter then you're in the right place! Having difficulty in finding the right cartridge for your filter? Just send us some information like the dimensions and brand of the filter by calling us today at 866-535-0899. We have competitive discounted prices. So shop now!

  • Cartridge, 50sqft, ht, 2"mpt, 8-1/2", 7" Point Bonded
    out of stock

    Cartridge, 50sqft, ht, 2"mpt, 8-1/2", 7" Point Bonded

    SKU: PST-17-175-1020PB

    MPN:
    PC-3052
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    7"
    Filter Diameter:
    8-1/2"
    Filbur Number:
    PC-3052
    OEM Number:
    0212425-TRB
    Pleatco Number:
    PVT50WH-F2L
    Unicel Number:
    8CH-502
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Model:
    New Handle Model 2005 Version
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1020?29063,PST-17-175-1020MB?17480
    $91.00
    $48.70
    Out of stock
  • Cartridge, 75sqft, ct , 2"ob w/twist lock,7-1/8",10-1/2" PB
    out of stock

    Cartridge, 75sqft, ct , 2"ob w/twist lock,7-1/8",10-1/2" PB

    SKU: PST-17-175-1811PB

    MPN:
    PC-3059
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    10-1/2"
    Filter Diameter:
    7-1/8"
    Filbur Number:
    PC-3059
    OEM Number:
    1561-00
    Pleatco Number:
    PDO75-2000
    RJ Filtration Number:
    AK-60035
    Unicel Number:
    C-7367
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Open w/Twist Lock
    Filter Media Type:
    Point Bonded
    Filter Model:
    Models after 2000
    Filter Square Footage:
    75 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1811?28490,PST-17-175-1811?8431
    $111.10
    $58.40
    Out of stock
  • Cartridge, 10sqft, 1-15/16"ot, 1-15/16"ob, 4-1/4", 4" PB
    out of stock

    Cartridge, 10sqft, 1-15/16"ot, 1-15/16"ob, 4-1/4", 4" PB

    SKU: PST-17-175-1746PB

    MPN:
    PC-3077
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    4"
    Filter Diameter:
    4-1/4"
    Filbur Number:
    PC-3077
    OEM Number:
    146949
    Pleatco Number:
    PWW10
    RJ Filtration Number:
    AK-30061
    Unicel Number:
    C-4310
    Aladdin Number:
    11003
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    Point Bonded
    Filter Model:
    Skim Filter 10sqft
    Filter Square Footage:
    10 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1746?29265,PST-17-175-1746?7989
    $30.10
    $13.40
    Out of stock
  • Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" PB
    out of stock

    Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" PB

    SKU: PST-17-175-1000PB

    MPN:
    PC-0141
    Warehouse Location:
    Memphis, TN
    Filter Length:
    11-7/8"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    PC-0141
    OEM Number:
    1561-14
    Pleatco Number:
    PTL25-H
    RJ Filtration Number:
    AK-9005
    Unicel Number:
    4CH-30
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    30 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1000?28485,PST-17-175-1000?8561
    $60.80
    $31.10
    Out of stock
  • Cartridge, 19sqft, ht, 1-1/2" mpt b , 4-5/8", 8" PB
    out of stock

    Cartridge, 19sqft, ht, 1-1/2" mpt b , 4-5/8", 8" PB

    SKU: PST-17-175-1025PB

    MPN:
    PC-0121
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    8"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    PC-0121
    OEM Number:
    20245-238
    Pleatco Number:
    PTL18
    RJ Filtration Number:
    AK-9003
    Unicel Number:
    4CH-21
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    19 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1025?28484,PST-17-175-1025?8041
    $48.80
    $24.60
    Out of stock
  • Cartridge, 45sqft, ht, 2"mpt  b, 5-1/2", 11" Point Bonded
    out of stock

    Cartridge, 45sqft, ht, 2"mpt b, 5-1/2", 11" Point Bonded

    SKU: PST-17-175-1415PB

    MPN:
    PC-2811
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    11"
    Filter Diameter:
    5-1/2"
    Filbur Number:
    PC-2811
    OEM Number:
    6540-723
    Pleatco Number:
    PJW40-SC
    Unicel Number:
    5CH-402
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Model:
    Del Sol, Hermosa
    Filter Square Footage:
    45 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1415?29130,PST-17-175-1415?5852
    $59.90
    $30.80
    Out of stock
  • Cartridge, 4sqft, 2-1/16"ot,2-1/16"ob,4-1/4",3-3/4" PB Pair
    out of stock

    Cartridge, 4sqft, 2-1/16"ot,2-1/16"ob,4-1/4",3-3/4" PB Pair

    SKU: PST-17-175-3722PB

    MPN:
    PC-3753
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    3-3/4"
    Filter Diameter:
    4-1/4"
    Filbur Number:
    PC-3753
    OEM Number:
    Sold as Pair
    Pleatco Number:
    PBW4Pair
    Unicel Number:
    C-4313
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    4 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-3722?28523,PST-17-175-3722?8480
    $47.60
    $23.70
    Out of stock
  • Cartridge, 125sqft, ct w/step, 2-1/2"ob, 8-1/2", 18" PB
    out of stock

    Cartridge, 125sqft, ct w/step, 2-1/2"ob, 8-1/2", 18" PB

    SKU: PST-17-175-3225PB

    MPN:
    PC-2790
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    18-1/4"
    Filter Diameter:
    8-1/2"
    Filbur Number:
    PC-2790
    OEM Number:
    6540-490
    Pleatco Number:
    PSD125-Univ
    Unicel Number:
    C-8325
    Filter Top Style:
    Closed
    Filter Bottom Style:
    Open
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    125 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-175-3225?6234
    $133.70
    $75.30
    Out of stock
  • Cartridge, 35sqft, ht, 2"mpt b, 7", 7-9/16" Point Bonded
    out of stock

    Cartridge, 35sqft, ht, 2"mpt b, 7", 7-9/16" Point Bonded

    SKU: PST-17-175-1920PB

    MPN:
    PC-0419
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    7-9/16"
    Filter Diameter:
    7"
    Filbur Number:
    PC-0419
    Pleatco Number:
    PAS35-2
    RJ Filtration Number:
    AK-9021
    Unicel Number:
    7CH-322
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    35 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1920?28498
    $73.70
    $37.90
    Out of stock
  • Cartridge, 30sqft, ht, 2"mpt b, 7", 7-1/4" Point Bonded
    out of stock

    Cartridge, 30sqft, ht, 2"mpt b, 7", 7-1/4" Point Bonded

    SKU: PST-17-175-1903PB

    MPN:
    PC-0418
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    7-1/4"
    Filter Diameter:
    7"
    Filbur Number:
    PC-0418
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    30 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-175-1903?8157,PST-17-775-1903?29372
    $66.60
    $33.70
    Out of stock
  • Cartridge, 50sqft, ht, 2"mpt b, 5-3/16", 12-1/2", PB
    out of stock

    Cartridge, 50sqft, ht, 2"mpt b, 5-3/16", 12-1/2", PB

    SKU: PST-17-175-1513PB

    MPN:
    PC-0195
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    12-1/2"
    Filter Diameter:
    5-3/16"
    Filbur Number:
    PC-0195
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1513?28549,PST-17-175-2256MB?17523
    $79.70
    $40.70
    Out of stock
  • Cartridge, 75 sqft, ht, 2-11/16"ob, 7", 14-3/4", PB
    out of stock

    Cartridge, 75 sqft, ht, 2-11/16"ob, 7", 14-3/4", PB

    SKU: PST-17-175-1144PB

    MPN:
    PC-3964
    Warehouse Location:
    Tucson, Arizona | Memphis, TN
    Filter Length:
    14-3/4"
    Filter Diameter:
    7"
    Filbur Number:
    FC-3964
    OEM Number:
    1019301
    Pleatco Number:
    PCD75-N
    RJ Filtration Number:
    AK-60032
    Unicel Number:
    C-7375
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Open
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    75 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1144?29268,PST-17-175-1144?5687
    $104.00
    $55.00
    Out of stock