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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, 50 sqft, ht, 2" SAE b, 8", 5-3/4", PB

    Cartridge, 50 sqft, ht, 2" SAE b, 8", 5-3/4", PB

    SKU: PST-17-175-3690PB

    MPN:
    PC-0536
    Warehouse Location:
    Memphis, TN
    Filter Length:
    5-3/4"
    Filter Diameter:
    8"
    Filbur Number:
    FC-0536
    OEM Number:
    10-1035
    Pleatco Number:
    PBF50
    RJ Filtration Number:
    AK-90311
    Unicel Number:
    8CH-950
    Aladdin Number:
    15052
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Filbur
    $83.60
    $43.10
    Add to Cart
  • Cartridge, 40 sqft, ht, 2"mpt b, 6"od, 9-1/4", 3oz

    Cartridge, 40 sqft, ht, 2"mpt b, 6"od, 9-1/4", 3oz

    SKU: PST-17-175-1024

    MPN:
    PMA40L-F2M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    9-1/4"
    Filter Diameter:
    6"
    Pleatco Number:
    PMA40L-F2M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Pleatco
    $102.80
    $53.40
    Add to Cart
  • Cartridge, 20 sqft, ht, 1-1/2"mpt b, 4-3/4"od, 7-1/16", 3oz

    Cartridge, 20 sqft, ht, 1-1/2"mpt b, 4-3/4"od, 7-1/16", 3oz

    SKU: PST-17-175-1019

    MPN:
    PSANT20P4
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    7-1/16"
    Filter Diameter:
    4-3/4"
    Pleatco Number:
    PSANT20P4
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz
    Filter Square Footage:
    20 sq ft
    Manufacturer:
    Pleatco
    $61.70
    $31.60
    Add to Cart
  • Cartridge, 35 sqft, ht, 1-1/2" SAE b, 5-3/4"od, 8", 3oz

    Cartridge, 35 sqft, ht, 1-1/2" SAE b, 5-3/4"od, 8", 3oz

    SKU: PST-17-175-1017

    MPN:
    PMAX50P3
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    8"
    Filter Diameter:
    5-3/4"
    Pleatco Number:
    PMAX50P3
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz
    Filter Square Footage:
    35 sq ft
    Manufacturer:
    Pleatco
    $80.80
    $41.30
    Add to Cart
  • Cartridge, 25sqft, ht, 1-1/2"mpt b, 6"dia, 9-3/4", 3oz

    Cartridge, 25sqft, ht, 1-1/2"mpt b, 6"dia, 9-3/4", 3oz

    SKU: PST-17-175-1643

    MPN:
    PTL25W-P4
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    9-3/4"
    Filter Diameter:
    6"
    Filbur Number:
    FC-3083
    Pleatco Number:
    PAQ25-O
    RJ Filtration Number:
    AK-5011
    Unicel Number:
    C-6601
    Aladdin Number:
    12529
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz
    Filter Square Footage:
    25 sq ft
    Manufacturer:
    Pleatco
    $72.90
    $38.10
    Add to Cart
  • Cartridge, 40sqft,ht,2" mpt b,6",7-5/8",3oz

    Cartridge, 40sqft,ht,2" mpt b,6",7-5/8",3oz

    SKU: PST-17-175-2530

    MPN:
    PAS40-F2M
    Warehouse Location:
    Memphis, TN
    Filter Length:
    7-5/8"
    Filter Diameter:
    6"
    Pleatco Number:
    PAS40-F2M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Pleatco
    $95.40
    $49.80
    Add to Cart
  • Cartridge, 50sqft, ht, 2" mpt b, 5-3/16", 12-1/2", 3oz MB

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

    SKU: PST-17-175-2256MB

    MPN:
    FC-0203M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    12-1/2"
    Filter Diameter:
    5-3/16"
    Filbur Number:
    FC-0203M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Filbur
    $126.00
    $71.90
    Add to Cart
  • Cartridge, 40sqft, ht, 1-1/2"SAE b, 6", 8-1/4" 3oz MB

    Cartridge, 40sqft, ht, 1-1/2"SAE b, 6", 8-1/4" 3oz MB

    SKU: PST-17-175-1749MB

    MPN:
    FC-0359M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    8-1/4 inches
    Filter Diameter:
    6 inches
    Filbur Number:
    FC-0359M
    OEM Number:
    03FIL1400
    Pleatco Number:
    PWW50-M
    Unicel Number:
    6CH-940RA
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Filbur
    $108.90
    $61.50
    Add to Cart
  • Cartridge, 40sqft, ht, 1-1/2"mpt b, 4-5/8", 15-1/4", 3oz MB

    Cartridge, 40sqft, ht, 1-1/2"mpt b, 4-5/8", 15-1/4", 3oz MB

    SKU: PST-17-175-1629MB

    MPN:
    FC-0133M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    15-1/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    FC-0133M
    Pleatco Number:
    PSG40N-M
    Unicel Number:
    4CH-940RA
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Filbur
    $106.80
    $60.00
    Add to Cart
  • Cartridge, 27sqft, ht, 1-1/2" mpt b, 4-5/8", 11-1/4", 3oz MB

    Cartridge, 27sqft, ht, 1-1/2" mpt b, 4-5/8", 11-1/4", 3oz MB

    SKU: PST-17-175-2355MB

    MPN:
    FC-0132M
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    11-1/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    FC-0132M
    OEM Number:
    PSG27.5-MICROBL
    Pleatco Number:
    PSG27.5-MP4
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    27 sq ft
    Manufacturer:
    Filbur
    $100.10
    $52.10
    Add to Cart
  • Cartridge, 50sqft, ht, 1-1/2"mpt b, 4-5/8", 14-3/4" PB

    Cartridge, 50sqft, ht, 1-1/2"mpt b, 4-5/8", 14-3/4" PB

    SKU: PST-17-175-1005PB

    MPN:
    PC-0151
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    14-3/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    PC-0151
    OEM Number:
    6540-486
    Pleatco Number:
    PTL50-H-P
    RJ Filtration Number:
    AK-9007
    Unicel Number:
    4CH-50
    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-17-775-1005?29273,PST-17-175-1005?9954
    $62.50
    $31.90
    Add to Cart
  • Cartridge, 35sqft, ht, 1-1/2"mpt b, 5-5/8", 8" Point Bonded

    Cartridge, 35sqft, ht, 1-1/2"mpt b, 5-5/8", 8" Point Bonded

    SKU: PST-17-175-1919PB

    MPN:
    PC-0300
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    8"
    Filter Diameter:
    5-5/8"
    Filbur Number:
    PC-0300
    Pleatco Number:
    PAS35P
    Unicel Number:
    5CH-35
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Model:
    Elite by Coleman
    Filter Square Footage:
    35 sq ft
    Manufacturer:
    Filbur
    ReplacedBy:
    PST-17-775-1919?29259,PST-17-175-1919?6031
    $50.00
    $25.70
    Add to Cart
  • Cartridge, 25sqft, ht, 1-1/2"mpt b, 5", 8-1/2" Point Bonded

    Cartridge, 25sqft, ht, 1-1/2"mpt b, 5", 8-1/2" Point Bonded

    SKU: PST-17-175-2214PB

    MPN:
    PC-0136
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    8-1/2"
    Filter Diameter:
    5"
    Filbur Number:
    PC-0136
    OEM Number:
    PDM-25
    Pleatco Number:
    PDM25-P4
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Model:
    Models since 2006
    Filter Square Footage:
    25 sq ft
    Manufacturer:
    Filbur
    $62.70
    $32.00
    Add to Cart
  • Cartridge, 25sqft, ht, 1-1/2"mpt b, 4-5/8", 6-3/4" PB

    Cartridge, 25sqft, ht, 1-1/2"mpt b, 4-5/8", 6-3/4" PB

    SKU: PST-17-175-1618PB

    MPN:
    PC-0125
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    6-3/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    PC-0125
    OEM Number:
    20241-238
    Pleatco Number:
    PSG15-P4
    RJ Filtration Number:
    AK-9002
    Unicel Number:
    4CH-20
    Aladdin Number:
    12004
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    Point Bonded
    Filter Square Footage:
    25 sq ft
    Manufacturer:
    Filbur
    $65.30
    $33.10
    Add to Cart
  • Cartridge, 50 sqft, ht, 2" SAE b, 8", 5-3/4" 3oz, MB
    out of stock

    Cartridge, 50 sqft, ht, 2" SAE b, 8", 5-3/4" 3oz, MB

    SKU: PST-17-175-3690MB

    MPN:
    FC-0536M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    5-3/4"
    Filter Diameter:
    8"
    Filbur Number:
    FC-0536M
    OEM Number:
    323515
    Pleatco Number:
    PBF35-M
    Unicel Number:
    8CH-950
    Aladdin Number:
    15052
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Filbur
    $105.90
    $59.50
    Out of stock
  • Cartridge, 50sqft, ht, 1-1/2"mpt b, 6"OD, 14-1/2" L
    out of stock

    Cartridge, 50sqft, ht, 1-1/2"mpt b, 6"OD, 14-1/2" L

    SKU: PST-17-175-1118

    MPN:
    PTL50W-SV-P-4
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    14-1/2"
    Filter Diameter:
    6"
    Filbur Number:
    FC-0340
    Pleatco Number:
    PTL50W-SV-P4
    Unicel Number:
    6CH-50
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Pleatco
    $106.40
    $56.10
    Out of stock
  • Cartridge, 40sqft, ht, 2"mpt b, 7", 6", 3oz MB
    out of stock

    Cartridge, 40sqft, ht, 2"mpt b, 7", 6", 3oz MB

    SKU: PST-17-175-1899MB

    MPN:
    PMA40SV-F2M-M
    Warehouse Location:
    Memphis, TN
    Filter Length:
    6"
    Filter Diameter:
    7"
    Pleatco Number:
    PMA40-F2M-M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Model:
    Eco-Pur Antimicrobial
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Pleatco
    $112.30
    $58.50
    Out of stock
  • Cartridge, 40sqft, ht, 2" mpt b, 6", 7-5/8", 3oz MB
    out of stock

    Cartridge, 40sqft, ht, 2" mpt b, 6", 7-5/8", 3oz MB

    SKU: PST-17-175-2530MB

    MPN:
    PAS40-F2M-M
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    7-5/8"
    Filter Diameter:
    6"
    Pleatco Number:
    PAS40-F2M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Pleatco
    $87.50
    $46.00
    Out of stock
  • Cartridge, 25 sqft, ht, 1-1/2" SAE b, 6", 5", 3oz
    out of stock

    Cartridge, 25 sqft, ht, 1-1/2" SAE b, 6", 5", 3oz

    SKU: PST-17-175-2625

    MPN:
    PWW25SV-P3
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    5-1/2"
    Filter Diameter:
    6"
    Pleatco Number:
    PWW25SV-P3
    Unicel Number:
    6CH-924
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz
    Filter Square Footage:
    25 sq ft
    Manufacturer:
    Pleatco
    $67.80
    $35.30
    Out of stock
  • Cartridge, 50sqft, ht, 2" mpt b, 7", 7-9/16", 3oz MB
    out of stock

    Cartridge, 50sqft, ht, 2" mpt b, 7", 7-9/16", 3oz MB

    SKU: PST-17-175-2535MB

    MPN:
    PAS50-F2M-M
    Warehouse Location:
    Memphis, TN
    Filter Length:
    7-5/8"
    Filter Diameter:
    7-1/8"
    Pleatco Number:
    PAS50-F2M-M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Pleatco
    $111.90
    $58.30
    Out of stock
  • Cartridge, 15 sqft, ht, 1-1/2"mpt b, 4-3/4"dia, 6-1/2", 3 oz
    out of stock

    Cartridge, 15 sqft, ht, 1-1/2"mpt b, 4-3/4"dia, 6-1/2", 3 oz

    SKU: PST-17-175-1644

    MPN:
    PSG15P4
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    6-1/2"
    Filter Diameter:
    4-3/4"
    Filbur Number:
    **
    OEM Number:
    **
    Pleatco Number:
    PSG25P4
    RJ Filtration Number:
    **
    Unicel Number:
    **
    Filter Top Style:
    Handle
    Filter Bottom Style:
    Male Pipe Thread (mpt)
    Filter Media Type:
    3oz
    Filter Model:
    Top Load Filter
    Filter Square Footage:
    15 sq ft
    Manufacturer:
    Pleatco
    $62.30
    $31.20
    Out of stock
  • Cartridge, 40sqft, ht, 1-1/4"SAE b, 4-3/4", 15-1/4", 3oz MB
    out of stock

    Cartridge, 40sqft, ht, 1-1/4"SAE b, 4-3/4", 15-1/4", 3oz MB

    SKU: PST-17-175-1628MB

    MPN:
    FC-0135M
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    15-1/4"
    Filter Diameter:
    4-3/4"
    Filbur Number:
    FC-0135M
    Pleatco Number:
    PSG40N-P2-M
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Filbur
    $102.60
    $57.80
    Out of stock
  • Cartridge, 27sqft, ht, 1-1/4"SAE b, 4-5/8", 11-1/4", 3oz MB
    out of stock

    Cartridge, 27sqft, ht, 1-1/4"SAE b, 4-5/8", 11-1/4", 3oz MB

    SKU: PST-17-175-1624MB

    MPN:
    FC-0134M
    Warehouse Location:
    Tucson, AZ
    Filter Length:
    11-1/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    FC-0134M
    OEM Number:
    PSG27.5-MICROBL
    Pleatco Number:
    PSG27.5MP2
    Filter Top Style:
    Handle
    Filter Bottom Style:
    SAE Thread
    Filter Media Type:
    3oz Microban
    Filter Square Footage:
    27 sq ft
    Manufacturer:
    Filbur
    $94.40
    $49.30
    Out of stock
  • Cartridge, 32sqft, ht, 2"mpt b, 7", 8" Point Bonded
    out of stock

    Cartridge, 32sqft, ht, 2"mpt b, 7", 8" Point Bonded

    SKU: PST-17-175-1195PB

    MPN:
    PC-0420
    Warehouse Location:
    Memphis, TN
    Filter Length:
    8"
    Filter Diameter:
    7"
    Filbur Number:
    PC-0420
    OEM Number:
    3301-2109
    Pleatco Number:
    PCS32-2
    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:
    32 sq ft
    Manufacturer:
    Filbur
    $82.10
    $43.40
    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