Replacement Filter Cartridge

Shop Cartridge Replacement for Swimming Pool Filters

We have hundreds of swimming pool cartridge filter replacement products in our inventory from brands like: Hayward, Pleatco, Horizon Series By Filbur, Pentair, and more.

You can use the product filter features of this website to find the right cartridge replacement you need. If you're having a problem in finding the right product, just give us a call at 866-535-0899 and our staff will be more than happy to assist you.

913 products

  • Cartridge, 95sqft, 2-1/8"ot, 2-1/8"ob, 5", 23-5/8"L, 3oz

    Cartridge, 95sqft, 2-1/8"ot, 2-1/8"ob, 5", 23-5/8"L, 3oz

    Cartridge, 95sqft, 2-1/8"ot, 2-1/8"ob, 5", 23-5/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1840
    MPN: PCAL100
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7730.0 Website Price Number: 7730.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339489857","mpn":"PCAL100","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"77.3"}
    $53.99
    $82.10 $53.99
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  • Cartridge, 30sqft, 1-15/16"ot, 1-15/16"ob, 5-7/8", 10-1/2"L, 3oz

    Cartridge, 30sqft, 1-15/16"ot, 1-15/16"ob, 5-7/8", 10-1/2"L, 3oz

    Cartridge, 30sqft, 1-15/16"ot, 1-15/16"ob, 5-7/8", 10-1/2"L, 3oz

    Pleatco

    SKU: PST-17-775-1755
    MPN: PWK30
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339063873","mpn":"PWK30","warehouselocations":"Idaho Falls, ID","warranty":"12 Months"}
    $35.99
    $65.80 $35.99
  • Cartridge, 25sqft, ct, 1-1/2" MPT b, 4-3/8", 7-5/8"L, 3oz

    Cartridge, 25sqft, ct, 1-1/2" MPT b, 4-3/8", 7-5/8"L, 3oz

    Cartridge, 25sqft, ct, 1-1/2" MPT b, 4-3/8", 7-5/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1726
    MPN: PVT25N-P4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3300 Website Price Number: 3300 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338834497","discontinued":false,"mpn":"PVT25N-P4","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"33"}
    $34.80
    $63.90 $34.80
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  • Cartridge, 137sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Cartridge, 137sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Cartridge, 137sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1339
    MPN: PA137
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11140.0 Website Price Number: 11140.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337196097","mpn":"PA137","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"111.4"}
    $112.30
    $171.90 $112.30
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  • Cartridge, 6sqft, ct, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Cartridge, 6sqft, ct, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Cartridge, 6sqft, ct, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Pleatco

    SKU: PST-17-775-1448
    MPN: PMS8TC
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1330.0 Website Price Number: 1330.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337720385","discontinued":false,"mpn":"PMS8TC","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"13.3"}
    $13.40
    $29.60 $13.40
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  • Cartridge, 131sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Cartridge, 131sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Cartridge, 131sqft, 3"ot, 3"ob, 7", 32-3/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1338
    MPN: PA131
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9399.0 Website Price Number: 9399.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337130561","mpn":"PA131","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"93.99"}
    $93.99
    $181.90 $93.99
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  • Cartridge, 6sqft, 2-3/16"ot, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Cartridge, 6sqft, 2-3/16"ot, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Cartridge, 6sqft, 2-3/16"ot, 2-3/16"ob, 4-1/2", 8"L, 4oz

    Pleatco

    SKU: PST-17-775-1450
    MPN: PMS8
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1420.0 Website Price Number: 1420.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337753153","discontinued":false,"mpn":"PMS8","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"14.2"}
    $14.40
    $29.90 $14.40
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  • Cartridge, 35sqft, 2-1/8"ot, 2-1/8"ob, 5", 9-1/4", 3oz

    Cartridge, 35sqft, 2-1/8"ot, 2-1/8"ob, 5", 9-1/4", 3oz

    Cartridge, 35sqft, 2-1/8"ot, 2-1/8"ob, 5", 9-1/4", 3oz

    Pleatco

    SKU: PST-17-775-1607
    MPN: PRB35-IN
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3599.0 Website Price Number: 3599.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338342977","mpn":"PRB35-IN","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"35.99"}
    $35.99
    $60.60 $35.99
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  • Cartridge, 106sqft, 3"ot, 3"ob, 7", 25-1/2"L, 4oz

    Cartridge, 106sqft, 3"ot, 3"ob, 7", 25-1/2"L, 4oz

    Cartridge, 106sqft, 3"ot, 3"ob, 7", 25-1/2"L, 4oz

    Pleatco

    SKU: PST-17-775-1333
    MPN: PA106
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8399.0 Website Price Number: 8399.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336966721","mpn":"PA106","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"83.99"}
    $83.99
    $83.99 $83.99
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  • Cartridge, 10sqft, 2-1/16"ot, 2-1/16"ob, 4-1/4", 4"L, 3oz

    Cartridge, 10sqft, 2-1/16"ot, 2-1/16"ob, 4-1/4", 4"L, 3oz

    Cartridge, 10sqft, 2-1/16"ot, 2-1/16"ob, 4-1/4", 4"L, 3oz

    Pleatco

    SKU: PST-17-775-1746
    MPN: PWW10
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2699.0 Website Price Number: 2699.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338998337","mpn":"PWW10","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"26.99"}
    $26.99
    $37.60 $26.99
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  • Cartridge, 40sqft, ht, 1-1/2" SAE b, 6", 7-5/8"L, 3oz

    Cartridge, 40sqft, ht, 1-1/2" SAE b, 6", 7-5/8"L, 3oz

    Cartridge, 40sqft, ht, 1-1/2" SAE b, 6", 7-5/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1749
    MPN: PWW50P3
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339031105","mpn":"PWW50P3","warehouselocations":"Murray, UT","warranty":"12 Months"}
    $40.99
    $71.80 $40.99
  • Cartridge, 90sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L, 4oz

    Cartridge, 90sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L, 4oz

    Cartridge, 90sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1331
    MPN: PA90
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336868417","mpn":"PA90","warehouselocations":"Bloomfield, CT | Murray, UT","warranty":"12 Months"}
    $85.30
    $137.60 $85.30
  • Cartridge, 75sqft, ht, 2" Male Slip b, 7", 14-7/8"L, 3oz

    Cartridge, 75sqft, ht, 2" Male Slip b, 7", 14-7/8"L, 3oz

    Cartridge, 75sqft, ht, 2" Male Slip b, 7", 14-7/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1140
    MPN: PCD75
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6900 Website Price Number: 6900 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336049217","mpn":"PCD75","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"69"}
    $60.99
    $121.50 $60.99
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  • Cartridge, 120sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

    Cartridge, 120sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

    Cartridge, 120sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1334
    MPN: PA120
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 10880.0 Website Price Number: 10880.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337032257","discontinued":false,"mpn":"PA120","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"108.8"}
    $106.70
    $163.50 $106.70
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  • Cartridge, 40sqft, 3"ot, 3"ob, 7", 14-1/16"L, 4oz

    Cartridge, 40sqft, 3"ot, 3"ob, 7", 14-1/16"L, 4oz

    Cartridge, 40sqft, 3"ot, 3"ob, 7", 14-1/16"L, 4oz

    Pleatco

    SKU: PST-17-775-1314
    MPN: PA40
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336639041","mpn":"PA40","warehouselocations":"Murray, UT","warranty":"12 Months"}
    $49.50
    $85.40 $49.50
  • 177008 Pentair Sta-Rite 70 Sq Ft Replacement

    177008 Pentair Sta-Rite 70 Sq Ft Replacement

    177008 Pentair Sta-Rite 70 Sq Ft Replacement

    Pentair

    SKU: PST-177008
    MPN: 177008
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 14160.0 Website Price Number: 14160.0 All Metafields: {"mpn":"177008","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"141.6"}
    $141.90
    $212.90 $141.90
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