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, 100sqft, 5-15/16"ot, 6"ob, 10", 19-7/8"L, 4oz

    Cartridge, 100sqft, 5-15/16"ot, 6"ob, 10", 19-7/8"L, 4oz

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    Cartridge, 100sqft, 5-15/16"ot, 6"ob, 10", 19-7/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1385
    MPN: PJ100
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9970.0 Website Price Number: 9970.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337491009","mpn":"PJ100","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"99.7"}
    $102.60
    $157.20 $102.60
    Sold out
  • Cartridge, 50sqft, 5-15/16"ot, 6"ob, 10", 10"L, 4oz

    Cartridge, 50sqft, 5-15/16"ot, 6"ob, 10", 10"L, 4oz

    Sold out

    Cartridge, 50sqft, 5-15/16"ot, 6"ob, 10", 10"L, 4oz

    Pleatco

    SKU: PST-17-775-1380
    MPN: PJ50
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6500 Website Price Number: 6500 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337425473","mpn":"PJ50","saleprice":"0","warehouselocations":"Memphis, TN","websiteprice":"65"}
    $66.10
    $111.20 $66.10
    Sold out
  • Cartridge, 37sqft, 2-3/8"ot, 2-3/8"ob, 5", 13-1/4"L, 4oz

    Cartridge, 37sqft, 2-3/8"ot, 2-3/8"ob, 5", 13-1/4"L, 4oz

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    Cartridge, 37sqft, 2-3/8"ot, 2-3/8"ob, 5", 13-1/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1377
    MPN: PJ37-IN-4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3580.0 Website Price Number: 3580.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337392705","mpn":"PJ37-IN-4","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"35.8"}
    $33.60
    $61.20 $33.60
    Sold out
  • Cartridge, 200sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

    Cartridge, 200sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

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    Cartridge, 200sqft, 4"ot, 4"ob, 8-15/16", 23-1/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1356
    MPN: PWWCT200
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 14660.0 Website Price Number: 14660.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337327169","mpn":"PWWCT200","saleprice":"0","warehouselocations":"Tucson, AZ","websiteprice":"146.6"}
    $151.30
    $226.90 $151.30
    Sold out
  • Cartridge, 100sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L 3oz

    Cartridge, 100sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L 3oz

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    Cartridge, 100sqft, 4"ot, 4"ob, 8-15/16", 17-3/8"L 3oz

    Pleatco

    SKU: PST-17-775-1350
    MPN: PXST100
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337294401","mpn":"PXST100","warranty":"12 Months"}
    $86.20
    $138.80 $86.20
    Sold out
  • Cartridge, 125sqft, 3"ot, 3"ob, 8-15/16", 19-5/8"L, 4oz

    Cartridge, 125sqft, 3"ot, 3"ob, 8-15/16", 19-5/8"L, 4oz

    Sold out

    Cartridge, 125sqft, 3"ot, 3"ob, 8-15/16", 19-5/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1349
    MPN: PA125
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11650.0 Website Price Number: 11650.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337261633","mpn":"PA125","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"116.5"}
    $119.80
    $183.60 $119.80
    Sold out
  • Cartridge, 190sqft, 4"ot, 4"ob, 8-15/16", 28-38"L, 4oz

    Cartridge, 190sqft, 4"ot, 4"ob, 8-15/16", 28-38"L, 4oz

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    Cartridge, 190sqft, 4"ot, 4"ob, 8-15/16", 28-38"L, 4oz

    Pleatco

    SKU: PST-17-775-1342
    MPN: PA190
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337228865","mpn":"PA190","warranty":"12 Months"}
    $172.90
    $259.40 $172.90
    Sold out
  • Cartridge, 131sqt, 3"ot, 3"ob, 7", 32-3/4", 4oz, 4pk

    Cartridge, 131sqt, 3"ot, 3"ob, 7", 32-3/4", 4oz, 4pk

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    Cartridge, 131sqt, 3"ot, 3"ob, 7", 32-3/4", 4oz, 4pk

    Filbur

    SKU: PST-17-775-1338-Q
    MPN: PA131-PAK4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337163329","mpn":"PA131-PAK4","warranty":"12 Months"}
    $370.50
    $443.50 $370.50
    Sold out
  • Cartridge, 100sqft, 4"ot, 4"ob, 8-1/2", 23-1/8"L, 4oz

    Cartridge, 100sqft, 4"ot, 4"ob, 8-1/2", 23-1/8"L, 4oz

    Sold out

    Cartridge, 100sqft, 4"ot, 4"ob, 8-1/2", 23-1/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1335
    MPN: PA100
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 10900 Website Price Number: 10900 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110337065025","mpn":"PA100","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"109"}
    $112.10
    $171.70 $112.10
    Sold out
  • Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz, 4pk

    Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz, 4pk

    Sold out

    Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz, 4pk

    Pleatco

    SKU: PST-17-775-1332-Q
    MPN: PA81-PAK4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 25096.0 Website Price Number: 25096.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336933953","mpn":"PA81-PAK4","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"250.96"}
    $257.10
    $385.60 $257.10
    Sold out
  • Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz

    Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz

    Sold out

    Cartridge, 81sqft, 3"ot, 3"ob, 7", 19-5/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1332
    MPN: PA81
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7750.0 Website Price Number: 7750.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336901185","mpn":"PA81","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"77.5"}
    $78.80
    $127.00 $78.80
    Sold out
  • Cartridge, 85sqft, 3"ot, 3"ob, 8-15/16", 14-3/16"L, 4oz

    Cartridge, 85sqft, 3"ot, 3"ob, 8-15/16", 14-3/16"L, 4oz

    Sold out

    Cartridge, 85sqft, 3"ot, 3"ob, 8-15/16", 14-3/16"L, 4oz

    Pleatco

    SKU: PST-17-775-1329
    MPN: PA85
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6310.0 Website Price Number: 6310.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336835649","mpn":"PA85","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"63.1"}
    $68.00
    $114.00 $68.00
    Sold out
  • Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-1/2"L, 4oz, 4pk

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-1/2"L, 4oz, 4pk

    Sold out

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-1/2"L, 4oz, 4pk

    Pleatco

    SKU: PST-17-775-1325-Q
    MPN: PA75SV-PAK4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 17620.0 Website Price Number: 17620.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336802881","mpn":"PA75SV-PAK4","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"176.2"}
    $195.80
    $293.70 $195.80
    Sold out
  • Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-3/4"Length, 4oz

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-3/4"Length, 4oz

    Sold out

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 19-3/4"Length, 4oz

    Pleatco

    SKU: PST-17-775-1325
    MPN: PA75SV
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336770113","mpn":"PA75SV","warranty":"12 Months"}
    $70.60
    $119.10 $70.60
    Sold out
  • Cartridge, 75sqft, 3"ot, 3"ob, 7", 29-3/8"L, 4oz

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 29-3/8"L, 4oz

    Sold out

    Cartridge, 75sqft, 3"ot, 3"ob, 7", 29-3/8"L, 4oz

    Pleatco

    SKU: PST-17-775-1320
    MPN: PA75
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8580.0 Website Price Number: 8580.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336737345","mpn":"PA75","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"85.8"}
    $87.40
    $133.80 $87.40
    Sold out
  • Cartridge, 55sqft, 3"ot, 3"ob, 7", 19-3/4"L, 4oz

    Cartridge, 55sqft, 3"ot, 3"ob, 7", 19-3/4"L, 4oz

    Sold out

    Cartridge, 55sqft, 3"ot, 3"ob, 7", 19-3/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1316
    MPN: PA55
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5170.0 Website Price Number: 5170.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110336704577","mpn":"PA55","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"51.7"}
    $64.20
    $107.80 $64.20
    Sold out