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.

910 products

Cartridge, 85 sqft, 3"ot, 3"ob, 9-1/4", 14-3/16" 4oz

Cartridge, 85 sqft, 3"ot, 3"ob, 9-1/4", 14-3/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-1329
MPN: FC-1298

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8770.0 Website Price Number: 8770.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311637057","discontinued":false,"filburnumber":"FC-1298","filterbottomstyle":"Open","filterdiameter":"9-1\/4 inches","filterlength":"14-3\/16 inches","filtermediatype":"4oz","filtermodel":"ASL Full-Flo C-850","filtersquarefootage":"85 sq ft","filtertopstyle":"Open","mpn":"FC-1298","oemnumber":"CX850RE","replacedby":"PST-17-775-1329?28611","rjfiltrationnumber":"AK-80112","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"87.7"}

Regular price $88.70

Regular price ~~$140.80~~ Sale price $88.70
Unit price per

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Cartridge, 55 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

Cartridge, 55 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

Vendor:
Filbur
SKU: PST-17-175-1316
MPN: FC-1245

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6930.0 Website Price Number: 6930.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311407681","filburnumber":"FC-1245","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"EasyClear C-550","filtersquarefootage":"55 sq ft","filtertopstyle":"Open","mpn":"FC-1245","oemnumber":"CX550RE","replacedby":"PST-17-775-1316?29266","rjfiltrationnumber":"AK-6036","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"69.3"}

Regular price $70.00

Regular price ~~$121.90~~ Sale price $70.00
Unit price per

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Cartridge, 100sqft, 4" ot, 4" ot, 8-15/16", 23-5/16" 3oz

Cartridge, 100sqft, 4" ot, 4" ot, 8-15/16", 23-5/16" 3oz

Vendor:
Filbur
SKU: PST-17-175-3624
MPN: FC-0821

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11300 Website Price Number: 11300 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110325891137","filburnumber":"FC-0821","filterbottomstyle":"Open","filterdiameter":"8-15\/16 inches","filterlength":"23-5\/16 inches","filtermediatype":"3oz","filtermodel":"CS100","filtersquarefootage":"100 sq ft","filtertopstyle":"Open","mpn":"FC-0821","oemnumber":"R0462200","replacedby":"PST-17-775-3624?29395,PST-17-175-3624PB?23870","rjfiltrationnumber":"AK-70041","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"113"}

Regular price $108.90

Regular price ~~$173.00~~ Sale price $108.90
Unit price per

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Cartridge, 60 sqft, ht, 2"ob, 4-1/4", 23-3/4" 3oz

Cartridge, 60 sqft, ht, 2"ob, 4-1/4", 23-3/4" 3oz

Vendor:
Filbur
SKU: PST-17-175-1938
MPN: FC-0179

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5710.0 Website Price Number: 5710.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110319730753","filburnumber":"FC-0179","filterbottomstyle":"Open","filterdiameter":"4-1\/4 inches","filterlength":"23-3\/4 inches","filtermediatype":"3oz","filtermodel":"Image Spas Models 639, 739","filtersquarefootage":"60 sq ft","filtertopstyle":"Handle","mpn":"FC-0179","oemnumber":"163736","replacedby":"PST-17-775-1938?28615","rjfiltrationnumber":"AK-30057","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"57.1"}

Regular price $56.80

Regular price ~~$99.00~~ Sale price $56.80
Unit price per

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Cartridge, 25 sqft, ht, 1-1/4" SAE b, 4-5/8", 12" 3oz

Cartridge, 25 sqft, ht, 1-1/4" SAE b, 4-5/8", 12" 3oz

Vendor:
Filbur
SKU: PST-17-175-1836
MPN: FC-0173

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5300 Website Price Number: 5300 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110318518337","filburnumber":"FC-0173","filterbottomstyle":"SAE Thread","filterdiameter":"4-5\/8 inches","filterlength":"12 inches","filtermediatype":"3oz","filtersquarefootage":"25 sq ft","filtertopstyle":"Handle","mpn":"FC-0173","oemnumber":"1561-04","replacedby":"PST-17-775-1836?29789","rjfiltrationnumber":"AK-9010","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"53"}

Regular price $53.30

Regular price ~~$96.60~~ Sale price $53.30
Unit price per

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Cartridge, 15sqft, 1-1/16"ot, 1-1/16"ob, 2-7/8", 17-1/16" 3oz

Cartridge, 15sqft, 1-1/16"ot, 1-1/16"ob, 2-7/8", 17-1/16" 3oz

Vendor:
Filbur
SKU: PST-17-175-1578
MPN: FC-2320

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2140.0 Website Price Number: 2140.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110315470913","filburnumber":"FC-2320","filterbottomstyle":"Open","filterdiameter":"2-7\/8 inches","filterlength":"17-1\/16 inches","filtermediatype":"3oz","filtermodel":"Rainbow Hi Flow 14.5","filtersquarefootage":"15 sq ft","filtertopstyle":"Open","mpn":"FC-2320","replacedby":"PST-17-775-1578?29144","rjfiltrationnumber":"AK-1002","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"21.4"}

Regular price $21.90

Regular price ~~$43.80~~ Sale price $21.90
Unit price per

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Cartridge, 125 sqft, 3"ot, 3"ob, 7", 32-7/8" 4oz

Cartridge, 125 sqft, 3"ot, 3"ob, 7", 32-7/8" 4oz

Vendor:
Filbur
SKU: PST-17-175-1348
MPN: FC-1296

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11230.0 Website Price Number: 11230.0 All Metafields: {"filburnumber":"FC-1296","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"32-7\/8 inches","filtermediatype":"4oz","filtermodel":"Super Star Clear C-5000 (4 Req)","filtersquarefootage":"125 sq ft","filtertopstyle":"Open","mpn":"FC-1296","oemnumber":"CX1260RE","replacedby":"PST-17-175-2748?23111,PST-17-175-1348PB?26069","rjfiltrationnumber":"AK-60551","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"112.3"}

Regular price $114.50

Regular price ~~$182.30~~ Sale price $114.50
Unit price per

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Cartridge, 50 sqft, ht, 2-11/16"ob, 7", 10-3/4" 3oz

Cartridge, 50 sqft, ht, 2-11/16"ob, 7", 10-3/4" 3oz

Vendor:
Filbur
SKU: PST-17-175-1142
MPN: FC-3963

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6680.0 Website Price Number: 6680.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309408833","filburnumber":"FC-3963","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"10-3\/4 inches","filtermediatype":"3oz","filtersquarefootage":"50 sq ft","filtertopstyle":"Handle","mpn":"FC-3963","oemnumber":"1019401","replacedby":"PST-17-775-1142?28511","rjfiltrationnumber":"AK-60033","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"66.8"}

Regular price $66.10

Regular price ~~$115.40~~ Sale price $66.10
Unit price per

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Cartridge, 100 sqft, ht, 3-1/2"ob, 8", 16-1/2" 3oz

Cartridge, 100 sqft, ht, 3-1/2"ob, 8", 16-1/2" 3oz

Vendor:
Filbur
SKU: PST-17-175-1141
MPN: FC-3965

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9710.0 Website Price Number: 9710.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309343297","filburnumber":"FC-3965","filterbottomstyle":"Reverse Taper","filterdiameter":"8 inches","filterlength":"16-1\/2 inches","filtermediatype":"3oz","filtersquarefootage":"100 sq ft","filtertopstyle":"Handle","mpn":"FC-3965","oemnumber":"1039607","replacedby":"PST-17-775-1141?28828,PST-17-175-1141PB?23004","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"97.1"}

Regular price $99.80

Regular price ~~$158.40~~ Sale price $99.80
Unit price per

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Cartridge, 250sqft, 4" ot, 4" ot, 8-15/16", 33-1/8" 3oz

Cartridge, 250sqft, 4" ot, 4" ot, 8-15/16", 33-1/8" 3oz

Vendor:
Filbur
SKU: PST-17-175-3630
MPN: FC-0824

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 21080.0 Website Price Number: 21080.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110326120513","filburnumber":"FC-0824","filterbottomstyle":"Open","filterdiameter":"8-15\/16 inches","filterlength":"33-1\/8 inches","filtermediatype":"3oz","filtermodel":"CS250","filtersquarefootage":"250 sq ft","filtertopstyle":"Open","mpn":"FC-0824","oemnumber":"R0462500","replacedby":"PST-17-175-3630PB?23933,PST-17-775-3630?30175","rjfiltrationnumber":"AK-7013","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"210.8"}

Regular price $219.30

Regular price ~~$329.00~~ Sale price $219.30
Unit price per

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Cartridge, 105sqft, 2-5/8"ot, 3-1/2"fpt b, 7-3/4", 19" 4oz

Cartridge, 105sqft, 2-5/8"ot, 3-1/2"fpt b, 7-3/4", 19" 4oz

Vendor:
Filbur
SKU: PST-17-175-3512
MPN: FC-6110

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9820.0 Website Price Number: 9820.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110325170241","filburnumber":"FC-6110","filterbottomstyle":"Female Pipe Thread (fpt)","filterdiameter":"7-3\/4 inches","filterlength":"19-1\/2 inches","filtermediatype":"4oz","filtermodel":"Tropic Flo 100, BF100SC","filtersquarefootage":"105 sq ft","filtertopstyle":"Open","mpn":"FC-6110","oemnumber":"ST105","replacedby":"PST-17-775-3512?29047","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"98.2"}

Regular price $100.00

Regular price ~~$158.90~~ Sale price $100.00
Unit price per

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Cartridge, 9sqft, 2-1/8"ot, 2-1/8"ob, 2-7/8", 17-1/16" 3oz

Cartridge, 9sqft, 2-1/8"ot, 2-1/8"ob, 2-7/8", 17-1/16" 3oz

Vendor:
Filbur
SKU: PST-17-175-1579
MPN: FC-2324

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2640.0 Website Price Number: 2640.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110315503681","filburnumber":"FC-2324","filterbottomstyle":"Open","filterdiameter":"2-7\/8 inches","filterlength":"17-1\/16 inches","filtermediatype":"3oz","filtermodel":"Chloro 8.4","filtersquarefootage":"9 sq ft","filtertopstyle":"Open","mpn":"FC-2324","replacedby":"PST-17-775-1579?29358","rjfiltrationnumber":"AK-1003","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"26.4"}

Regular price $26.40

Regular price ~~$50.20~~ Sale price $26.40
Unit price per

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Cartridge, 60 sqft, ht, 1-1/2"ob, 7", 17-5/8" 4oz

Cartridge, 60 sqft, ht, 1-1/2"ob, 7", 17-5/8" 4oz

Vendor:
Filbur
SKU: PST-17-175-1255
MPN: FC-4015

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7630.0 Website Price Number: 7630.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310588481","filburnumber":"FC-4015","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"17-5\/8 inches","filtermediatype":"4oz","filtermodel":"Skim-Line 60","filtersquarefootage":"60 sq ft","filtertopstyle":"Handle","mpn":"FC-4015","oemnumber":"2396-060","replacedby":"PST-17-775-1255?29269","rjfiltrationnumber":"AK-6007","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"76.3"}

Regular price $77.30

Regular price ~~$128.70~~ Sale price $77.30
Unit price per

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Cartridge, 75 sqft, ht, cone b, 7", 19-5/8" 4oz

Cartridge, 75 sqft, ht, cone b, 7", 19-5/8" 4oz

Vendor:
Filbur
SKU: PST-17-175-1115
MPN: FC-0770

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8890.0 Website Price Number: 8890.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309081153","discontinued":false,"filburnumber":"FC-0770","filterbottomstyle":"Cone","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"Ultra-Mite 75","filtersquarefootage":"75 sq ft","filtertopstyle":"Handle","mpn":"FC-0770","oemnumber":"17B1166","replacedby":"PST-17-775-1115?28502","rjfiltrationnumber":"AK-6010","saleprice":"0","warehouselocations":"Tucson, AZ | Bloomfield, CT | Memphis, TN","warranty":"12 Months","websiteprice":"88.9"}

Regular price $89.90

Regular price ~~$142.70~~ Sale price $89.90
Unit price per

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Cartridge, 50 sqft, 6"ot, 6"ob, 10-1/16", 8-9/16" 4oz

Cartridge, 50 sqft, 6"ot, 6"ob, 10-1/16", 8-9/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-1064
MPN: FC-0684

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6270.0 Website Price Number: 6270.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308360257","filburnumber":"FC-0684","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"8-9\/16 inches","filtermediatype":"4oz","filtermodel":"Clean \u0026 Clear 50","filtersquarefootage":"50 sq ft","filtertopstyle":"Open","mpn":"FC-0684","oemnumber":"59054000","replacedby":"PST-17-175-1064PB?15689,PST-17-775-1064?27839","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"62.7"}

Regular price $63.20

Regular price ~~$109.50~~ Sale price $63.20
Unit price per

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Diatomaceous Earth Grid, Purex, Full, 12" for 24 sqft

Diatomaceous Earth Grid, Purex, Full, 12" for 24 sqft

Vendor:
Filbur
SKU: PST-14-176-1050
MPN: FC-9220

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2190.0 Website Price Number: 2190.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110290632769","discontinued":false,"mpn":"FC-9220","replacedby":"PST-14-775-1050?28750","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"21.9"}

Regular price $22.00

Regular price ~~$41.20~~ Sale price $22.00
Unit price per

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