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, 175sqft, 4"ot, 4"ob, 8-15/16", 28-3/16" 4oz

No reviews

Cartridge, 175sqft, 4"ot, 4"ob, 8-15/16", 28-3/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-1337
MPN: FC-1294

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 15880.0 Website Price Number: 15880.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110312357953","filburnumber":"FC-1294","filterbottomstyle":"Open","filterdiameter":"8-15\/16 inches","filterlength":"28-3\/16 inches","filtermediatype":"4oz","filtermodel":"StarClear Plus C-1750","filtersquarefootage":"175 sq ft","filtertopstyle":"Open","mpn":"FC-1294","oemnumber":"CX1750RE","replacedby":"PST-17-775-1337?28585,PST-17-175-1337PB?15671","rjfiltrationnumber":"AK-7011","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"158.8"}

Regular price $95.50

Regular price ~~$146.10~~ Sale price $95.50
Unit price per

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Cartridge, 100 sqft, ht, cone b, 7", 29-3/8" 4oz

No reviews

Cartridge, 100 sqft, ht, cone b, 7", 29-3/8" 4oz

Vendor:
Pleatco
SKU: PST-17-175-1120
MPN: FC-0780

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 10650.0 Website Price Number: 10650.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309179457","filburnumber":"FC-0780","filterbottomstyle":"Cone","filterdiameter":"7 inches","filterlength":"29-3\/8 inches","filtermediatype":"4oz","filtermodel":"Ultra-Mite 100","filtersquarefootage":"100 sq ft","filtertopstyle":"Handle","mpn":"FC-0780","oemnumber":"17B1167","replacedby":"PST-17-775-1120?28822,PST-17-175-1090?11846","rjfiltrationnumber":"AK-6011","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"106.5"}

Regular price $103.20

Regular price ~~$158.10~~ Sale price $103.20
Unit price per

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Cartridge, 200sqft, 6"ot, 6"ob, 10-1/16", 31-1/8" 4oz

No reviews

Cartridge, 200sqft, 6"ot, 6"ob, 10-1/16", 31-1/8" 4oz

Vendor:
Filbur
SKU: PST-17-175-1069
MPN: FC-0688

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 16940.0 Website Price Number: 16940.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308720705","filburnumber":"FC-0688","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"31-1\/8 inches","filtermediatype":"4oz","filtermodel":"Clean \u0026 Clear 200","filtersquarefootage":"200 sq ft","filtertopstyle":"Open","mpn":"FC-0688","oemnumber":"59054400","replacedby":"PST-17-775-1069?28505,PST-17-175-1069PB?15615","rjfiltrationnumber":"AK-8005","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"169.4"}

Regular price $94.80

Regular price ~~$145.10~~ Sale price $94.80
Unit price per

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Diatomaceous Earth Grid, Purex, Full, 18" for 36 sqft

No reviews

Diatomaceous Earth Grid, Purex, Full, 18" for 36 sqft

Vendor:
Filbur
SKU: PST-14-176-1055
MPN: FC-9230

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3190.0 Website Price Number: 3190.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110290665537","discontinued":false,"mpn":"FC-9230","replacedby":"PST-14-775-1055?29664","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"31.9"}

Regular price $30.50

Regular price ~~$55.20~~ Sale price $30.50
Unit price per

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Cartridge, 70sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16", 18-3/16" 4oz

No reviews

Cartridge, 70sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16", 18-3/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-1680
MPN: FC-2540

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8550.0 Website Price Number: 8550.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110316650561","filburnumber":"FC-2540","filterbottomstyle":"Open","filterdiameter":"8-11\/16 inches","filterlength":"18-3\/16 inches","filtermediatype":"4oz","filtermodel":"Posi-Flo TX\/TXR\/PTM 70","filtersquarefootage":"70 sq ft","filtertopstyle":"Open","mpn":"FC-2540","oemnumber":"WC108-57S2X","replacedby":"PST-17-775-1680?28607","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"85.5"}

Regular price $72.50

Regular price ~~$118.00~~ Sale price $72.50
Unit price per

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Cartridge, 50sqft, String ht, 1-5/8"ob, 5-3/16", 14-1/8" 3oz

No reviews

Cartridge, 50sqft, String ht, 1-5/8"ob, 5-3/16", 14-1/8" 3oz

Vendor:
Filbur
SKU: PST-17-175-1514
MPN: FC-3638

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5340.0 Website Price Number: 5340.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110314979393","filburnumber":"FC-3638","filterbottomstyle":"Open","filterdiameter":"5-3\/16 inches","filterlength":"14-1\/8 inches","filtermediatype":"3oz","filtersquarefootage":"50 sq ft","filtertopstyle":"String-Handle","mpn":"FC-3638","replacedby":"PST-17-775-1514?28587","rjfiltrationnumber":"AK-4005","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"53.4"}

Regular price $46.30

Regular price ~~$82.00~~ Sale price $46.30
Unit price per

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

No reviews

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

Vendor:
Filbur
SKU: PST-17-175-1606
MPN: FC-2370

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4080.0 Website Price Number: 4080.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110315864129","filterbottomstyle":"Open","filterdiameter":"4-15\/16 inches","filterlength":"13-5\/16 inches","filtermediatype":"4oz","filtersquarefootage":"25 sq ft","filtertopstyle":"Open","mpn":"FC-2370","replacedby":"PST-17-775-1606?29285,PST-17-175-1606PB?20570","rjfiltrationnumber":"AK-3047","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"40.8"}

Regular price $39.50

Regular price ~~$72.00~~ Sale price $39.50
Unit price per

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Cartridge, 45sqft, ht, 2"mpt b, 5-1/2", 11" 3oz

No reviews

Cartridge, 45sqft, ht, 2"mpt b, 5-1/2", 11" 3oz

Vendor:
Filbur
SKU: PST-17-175-1415
MPN: FC-2811

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4780.0 Website Price Number: 4780.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110314061889","filburnumber":"FC-2811","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"5-1\/2 inches","filterlength":"11 inches","filtermediatype":"3oz","filtermodel":"Del Sol, Hermosa","filtersquarefootage":"45 sq ft","filtertopstyle":"Handle","mpn":"FC-2811","oemnumber":"6540-723","replacedby":"PST-17-775-1415?29130,PST-17-175-1415PB?17442","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"47.8"}

Regular price $32.80

Regular price ~~$59.00~~ Sale price $32.80
Unit price per

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Cartridge, 50sqft, 2-1/16"ot, 2"male slip b, 8", 9" 3oz

No reviews

Cartridge, 50sqft, 2-1/16"ot, 2"male slip b, 8", 9" 3oz

Vendor:
Filbur
SKU: PST-17-175-1206
MPN: FC-3310

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6160.0 Website Price Number: 6160.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310064193","filburnumber":"FC-3310","filterbottomstyle":"Male Slip","filterdiameter":"8 inches","filterlength":"9 inches","filtermediatype":"3oz","filtersquarefootage":"50 sq ft","filtertopstyle":"Open","mpn":"FC-3310","oemnumber":"3301-2261","replacedby":"PST-17-175-1206PB?23909,PST-17-775-1206?28501","rjfiltrationnumber":"AK-7006","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"61.6"}

Regular price $44.20

Regular price ~~$76.80~~ Sale price $44.20
Unit price per

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Cartridge, 19sqft, ht, 1-1/2" mpt b , 4-5/8", 8" 3oz

No reviews

Cartridge, 19sqft, ht, 1-1/2" mpt b , 4-5/8", 8" 3oz

Vendor:
Filbur
SKU: PST-17-175-1025
MPN: FC-0121

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4160.0 Website Price Number: 4160.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110307639361","filburnumber":"FC-0121","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"4-5\/8 inches","filterlength":"8 inches","filtermediatype":"3oz","filtersquarefootage":"19 sq ft","filtertopstyle":"Handle","mpn":"FC-0121","replacedby":"PST-17-775-1025?28484,PST-17-175-1025PB?17449","rjfiltrationnumber":"AK-9003","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"41.6"}

Regular price $42.80

Regular price ~~$74.30~~ Sale price $42.80
Unit price per

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Cartridge, 200 sqft, ht, 6"ob, 10", 29-13/16" 4oz

No reviews

Cartridge, 200 sqft, ht, 6"ob, 10", 29-13/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-2141
MPN: FC-1403

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 19740.0 Website Price Number: 19740.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110321008705","filburnumber":"FC-1403","filterbottomstyle":"Open","filterdiameter":"10 inches","filterlength":"29-13\/16 inches","filtermediatype":"4oz","filtermodel":"Sherlock 200","filtersquarefootage":"200 sq ft","filtertopstyle":"Handle","mpn":"FC-1403","oemnumber":"42366808R","replacedby":"PST-17-775-2141?28558","rjfiltrationnumber":"AK-80005","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"197.4"}

Regular price $99.00

Regular price ~~$151.50~~ Sale price $99.00
Unit price per

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Cartridge, 105 sqft, 3"ot, 3"ob, 7", 26-1/16" 4oz

No reviews

Cartridge, 105 sqft, 3"ot, 3"ob, 7", 26-1/16" 4oz

Vendor:
Filbur
SKU: PST-17-175-2124
MPN: FC-1977

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 10340.0 Website Price Number: 10340.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110320451649","filburnumber":"FC-1977","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"26-1\/16 inches","filtermediatype":"4oz","filtersquarefootage":"105 sq ft","filtertopstyle":"Open","mpn":"FC-1977","oemnumber":"817-0106","replacedby":"PST-17-775-2124?29255","rjfiltrationnumber":"AK-60431","saleprice":"0","warehouselocations":"Idaho Falls, ID | Bloomfield, CT","warranty":"12 Months","websiteprice":"103.4"}

Regular price $67.40

Regular price ~~$113.50~~ Sale price $67.40
Unit price per

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Cartridge, 35sqft, ht, 1-1/2"mpt b, 4-5/8", 16" 3oz

No reviews

Cartridge, 35sqft, ht, 1-1/2"mpt b, 4-5/8", 16" 3oz

Vendor:
Filbur
SKU: PST-17-175-1785
MPN: FC-0161

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5430.0 Website Price Number: 5430.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110318125121","filburnumber":"FC-0161","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"4-5\/8 inches","filterlength":"16 inches","filtermediatype":"3oz","filtermodel":"Grandee (3=105sqft)","filtersquarefootage":"35 sq ft","filtertopstyle":"Handle","mpn":"FC-0161","oemnumber":"31382","replacedby":"PST-17-175-1785PB?15270","rjfiltrationnumber":"AK-9006","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"54.3"}

Regular price $47.20

Regular price ~~$84.10~~ Sale price $47.20
Unit price per

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Cartridge, 10sqft, 1-15/16"ot, 1-15/16"ob, 4-1/4", 4" 3oz

No reviews

Cartridge, 10sqft, 1-15/16"ot, 1-15/16"ob, 4-1/4", 4" 3oz

Vendor:
Filbur
SKU: PST-17-175-1746
MPN: FC-3077

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2250.0 Website Price Number: 2250.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110317666369","filburnumber":"FC-3077","filterbottomstyle":"Open","filterdiameter":"4-1\/4 inches","filterlength":"4 inches","filtermediatype":"3oz","filtersquarefootage":"10 sq ft","filtertopstyle":"Open","mpn":"FC-3077","replacedby":"PST-17-775-1746?29265,PST-17-175-1746PB?17457","rjfiltrationnumber":"AK-30061","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"22.5"}

Regular price $20.00

Regular price ~~$39.30~~ Sale price $20.00
Unit price per

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Cartridge, 75 sqft, ht, 2-11/16"ob, 7", 14-3/4" 3oz

No reviews

Cartridge, 75 sqft, ht, 2-11/16"ob, 7", 14-3/4" 3oz

Vendor:
Filbur
SKU: PST-17-175-1144
MPN: FC-3964

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7350.0 Website Price Number: 7350.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309441601","filburnumber":"FC-3964","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"14-3\/4 inches","filtermediatype":"3oz","filtersquarefootage":"75 sq ft","filtertopstyle":"Handle","mpn":"FC-3964","oemnumber":"1019301","replacedby":"PST-17-775-1144?29268,PST-17-175-1144PB?15226","rjfiltrationnumber":"AK-60032","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"73.5"}

Regular price $47.00

Regular price ~~$82.00~~ Sale price $47.00
Unit price per

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Cartridge, System3 S8M150, 191sqft, 12-7/16"dia, 26-7/16", Inner

No reviews

Cartridge, System3 S8M150, 191sqft, 12-7/16"dia, 26-7/16", Inner

Vendor:
StaRite
SKU: PST-17-102-1266
MPN: 25021-0202S

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 42030.0 Website Price Number: 42030.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110299578433","discontinued":false,"filterbottomstyle":"Castle","filterdiameter":"12-7\/16 inches","filterlength":"26-7\/16 inches","filtermediatype":"4oz","filtermodel":"S8M150 Inner System 3","filtersquarefootage":"191 sq ft","filtertopstyle":"Castle","mpn":"25021-0202S","oemnumber":"25021-0202S","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ | Newnan, GA | Murray, UT","warranty":"12 Months","websiteprice":"420.3"}

Regular price $454.60

Regular price ~~$540.50~~ Sale price $454.60
Unit price per

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