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, 30sqft, ht, 1-1/2"mpt b, 6", 11-7/8", 3oz

    Cartridge, 30sqft, ht, 1-1/2"mpt b, 6", 11-7/8", 3oz

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    Cartridge, 30sqft, ht, 1-1/2"mpt b, 6", 11-7/8", 3oz

    Pleatco

    SKU: PST-17-775-1818
    MPN: PTL30W-P4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4170.0 Website Price Number: 4170.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339194945","mpn":"PTL30W-P4","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"41.7"}
    $39.20
    $69.20 $39.20
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  • Cartridge, 65sqft, 3"ot, 3"ob, 8-1/2", 10-1/2"L, 3oz

    Cartridge, 65sqft, 3"ot, 3"ob, 8-1/2", 10-1/2"L, 3oz

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    Cartridge, 65sqft, 3"ot, 3"ob, 8-1/2", 10-1/2"L, 3oz

    Pleatco

    SKU: PST-17-775-1775
    MPN: PWK65
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7170.0 Website Price Number: 7170.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339162177","mpn":"PWK65","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"71.7"}
    $71.10
    $119.90 $71.10
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  • Cartridge, 35sqft, 1-15/16"ot, 1-15/16"ob, 6", 9"L, 3oz

    Cartridge, 35sqft, 1-15/16"ot, 1-15/16"ob, 6", 9"L, 3oz

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    Cartridge, 35sqft, 1-15/16"ot, 1-15/16"ob, 6", 9"L, 3oz

    Pleatco

    SKU: PST-17-775-1760
    MPN: PWK35
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339129409","mpn":"PWK35","warranty":"12 Months"}
    $27.10
    $52.10 $27.10
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  • Cartridge, 30sqft, 1.90" Slip t, 1.90" Slip b, 5", 10-3/8"L, 3oz

    Cartridge, 30sqft, 1.90" Slip t, 1.90" Slip b, 5", 10-3/8"L, 3oz

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    Cartridge, 30sqft, 1.90" Slip t, 1.90" Slip b, 5", 10-3/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1756
    MPN: PWK30V-XP
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3360.0 Website Price Number: 3360.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110339096641","mpn":"PWK30V-XP","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"33.6"}
    $27.70
    $53.30 $27.70
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  • Cartridge, 50sqft, 1-7/8"ot, 2-3/8" Keyed b, 8-1/2", 7-1/8"L, 3oz

    Cartridge, 50sqft, 1-7/8"ot, 2-3/8" Keyed b, 8-1/2", 7-1/8"L, 3oz

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    Cartridge, 50sqft, 1-7/8"ot, 2-3/8" Keyed b, 8-1/2", 7-1/8"L, 3oz

    Pleatco

    SKU: PST-17-775-1736
    MPN: PVT50W-XF2L
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338965569","mpn":"PVT50W-XF2L","warranty":"12 Months"}
    $64.40
    $108.50 $64.40
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  • Cartridge, 90sqft, 2-1/2"ot, 1-1/2" MPT b, 7", 19"L, 3oz

    Cartridge, 90sqft, 2-1/2"ot, 1-1/2" MPT b, 7", 19"L, 3oz

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    Cartridge, 90sqft, 2-1/2"ot, 1-1/2" MPT b, 7", 19"L, 3oz

    Pleatco

    SKU: PST-17-775-1731
    MPN: PSD90P4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338900033","mpn":"PSD90P4","warranty":"12 Months"}
    $91.70
    $140.40 $91.70
    Sold out
  • Cartridge, 65sqft, ct, 2-5/8"ob, 7-1/2", 14-3/4"L, 3oz

    Cartridge, 65sqft, ct, 2-5/8"ob, 7-1/2", 14-3/4"L, 3oz

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    Cartridge, 65sqft, ct, 2-5/8"ob, 7-1/2", 14-3/4"L, 3oz

    Pleatco

    SKU: PST-17-775-1730
    MPN: PSD65-2
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7040.0 Website Price Number: 7040.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338867265","mpn":"PSD65-2","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"70.4"}
    $69.80
    $117.60 $69.80
    Sold out
  • Cartridge, 65sqft, ct, 2-1/16"ob, 7-1/2", 14-3/4"L, 3oz

    Cartridge, 65sqft, ct, 2-1/16"ob, 7-1/2", 14-3/4"L, 3oz

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    Cartridge, 65sqft, ct, 2-1/16"ob, 7-1/2", 14-3/4"L, 3oz

    Pleatco

    SKU: PST-17-775-1725
    MPN: PSD65
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5180.0 Website Price Number: 5180.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338801729","mpn":"PSD65","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"51.8"}
    $56.60
    $98.10 $56.60
    Sold out
  • Cartridge, 40sqft, ct, 2-1/16" ob, 4-5/8"dia, 16-3/4"L, 3oz

    Cartridge, 40sqft, ct, 2-1/16" ob, 4-5/8"dia, 16-3/4"L, 3oz

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    Cartridge, 40sqft, ct, 2-1/16" ob, 4-5/8"dia, 16-3/4"L, 3oz

    Pleatco

    SKU: PST-17-775-1719
    MPN: PSD40
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4220.0 Website Price Number: 4220.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338768961","mpn":"PSD40","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"42.2"}
    $39.40
    $69.60 $39.40
    Sold out
  • Cartridge, 40sqft, ht, 1-1/2" MPT b, 6", 8"L, 3oz

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

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

    Pleatco

    SKU: PST-17-775-1692
    MPN: PPG50P4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338736193","mpn":"PPG50P4","warranty":"12 Months"}
    $44.99
    $81.50 $44.99
    Sold out
  • Cartridge, 50sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16", 13-15/16"L, 4oz

    Cartridge, 50sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16", 13-15/16"L, 4oz

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    Cartridge, 50sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16", 13-15/16"L, 4oz

    Pleatco

    SKU: PST-17-775-1675
    MPN: PSR50
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338572353","mpn":"PSR50","warranty":"12 Months"}
    $78.60
    $126.50 $78.60
    Sold out
  • Cartridge, 75sqft, ht, Male Slip b, 5-7/8", 19-1/4"L, 4oz

    Cartridge, 75sqft, ht, Male Slip b, 5-7/8", 19-1/4"L, 4oz

    Sold out

    Cartridge, 75sqft, ht, Male Slip b, 5-7/8", 19-1/4"L, 4oz

    Pleatco

    SKU: PST-17-775-1640
    MPN: PLW75
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5810.0 Website Price Number: 5810.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338539585","mpn":"PLW75","saleprice":"0","warehouselocations":"Tucson, AZ","websiteprice":"58.1"}
    $56.80
    $98.90 $56.80
    Sold out
  • Cartridge, 13.5sqft, ht, 1-1/2" MPT b, 4-3/4", 5-15/16"L, 3oz

    Cartridge, 13.5sqft, ht, 1-1/2" MPT b, 4-3/4", 5-15/16"L, 3oz

    Sold out

    Cartridge, 13.5sqft, ht, 1-1/2" MPT b, 4-3/4", 5-15/16"L, 3oz

    Pleatco

    SKU: PST-17-775-1623
    MPN: PSG13.5P4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2710.0 Website Price Number: 2710.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338474049","mpn":"PSG13.5P4","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"27.1"}
    $27.90
    $54.20 $27.90
    Sold out
  • Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 6-5/8"L, 3oz, Pair

    Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 6-5/8"L, 3oz, Pair

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    Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 6-5/8"L, 3oz, Pair

    Pleatco

    SKU: PST-17-775-1615
    MPN: PRB25SF-JH-PAIR
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5020.0 Website Price Number: 5020.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338408513","mpn":"PRB25SF-JH-PAIR","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"50.2"}
    $47.80
    $84.80 $47.80
    Sold out
  • Cartridge, 35sqft, 2-1/8"ot, 2-3/16"ob, 5", 4-5/8"L, 3oz, Pair

    Cartridge, 35sqft, 2-1/8"ot, 2-3/16"ob, 5", 4-5/8"L, 3oz, Pair

    Sold out

    Cartridge, 35sqft, 2-1/8"ot, 2-3/16"ob, 5", 4-5/8"L, 3oz, Pair

    Pleatco

    SKU: PST-17-775-1610
    MPN: PRB17.5SF-JH-PAIR
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338375745","mpn":"PRB17.5SF-JH-PAIR","warranty":"12 Months"}
    $37.40
    $65.90 $37.40
    Sold out
  • Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 5", 13-15/16"L, 4oz

    Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 5", 13-15/16"L, 4oz

    Sold out

    Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 5", 13-15/16"L, 4oz

    Pleatco

    SKU: PST-17-775-1606
    MPN: PRB25-IN-4
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110338310209","mpn":"PRB25-IN-4","warranty":"12 Months"}
    $36.10
    $66.10 $36.10
    Sold out