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

    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
    $43.40
    $22.30
    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, 40sqft, Castle t, 2-1/16" ob, 4-5/8" diameter, 16-3/4", 3oz
    out of stock

    Cartridge, 40sqft, Castle t, 2-1/16" ob, 4-5/8" diameter, 16-3/4", 3oz

    SKU: PST-17-175-1642

    MPN:
    PSD40
    Warehouse Location:
    Memphis, TN
    Filter Length:
    16-3/4"
    Filter Diameter:
    4-5/8"
    Filbur Number:
    FC-2710
    OEM Number:
    6540-495
    Pleatco Number:
    PSD40
    RJ Filtration Number:
    AK-3031
    Unicel Number:
    C-4440
    Filter Top Style:
    Castle
    Filter Bottom Style:
    Open
    Filter Media Type:
    3oz
    Filter Model:
    Marin
    Filter Square Footage:
    40 sq ft
    Manufacturer:
    Pleatco
    $99.80
    $51.90
    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, 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