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, 131sqft, 3"ot, 3"ob, 7", 32-7/8", 4oz, 4pk

No reviews

Cartridge, 131sqft, 3"ot, 3"ob, 7", 32-7/8", 4oz, 4pk

Vendor:
Filbur
SKU: PST-17-175-1338-Q
MPN: FC-6435

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 47050.0 Website Price Number: 47050.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110312489025","discontinued":false,"filburnumber":"FC-6435","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"32-7\/8 inches","filtermediatype":"4oz","filtermodel":"SwimClear C-5025 (4 Req)","filtersquarefootage":"131 sq ft","filtertopstyle":"Open","mpn":"FC-6435","oemnumber":"CX1280XRE","replacedby":"PST-17-775-1338-Q?28494","rjfiltrationnumber":"AK-60550","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"470.5"}

Regular price $459.20

Regular price ~~$547.60~~ Sale price $459.20
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, 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 | Murray, UT","warranty":"12 Months","websiteprice":"103.4"}

Regular price $108.30

Regular price ~~$166.00~~ Sale price $108.30
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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R173215 Pentair Cartridge Element 100 Sq Ft

No reviews

R173215 Pentair Cartridge Element 100 Sq Ft

Vendor:
Pentair
SKU: PST-R173215
MPN: R173215

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 16010.0 Website Price Number: 16010.0 All Metafields: {"mpn":"R173215","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"160.1"}

Regular price $171.00

Regular price ~~$256.50~~ Sale price $171.00
Unit price per

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R173214 Pentair 75 Sq.Ft. Cartridge - Predator

No reviews

R173214 Pentair 75 Sq.Ft. Cartridge - Predator

Vendor:
Pentair
SKU: PST-R173214
MPN: R173214

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 13790.0 Website Price Number: 13790.0 All Metafields: {"mpn":"R173214","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"137.9"}

Regular price $138.70

Regular price ~~$208.00~~ Sale price $138.70
Unit price per

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DEX4800DA Hayward 24" Full Grid (Fg1004)

No reviews

DEX4800DA Hayward 24" Full Grid (Fg1004)

Vendor:
Hayward
SKU: PST-DEX4800DA
MPN: DEX4800DA

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"DEX4800DA","warehouselocations":"Idaho Falls, ID"}

Regular price $56.00

Regular price ~~$114.40~~ Sale price $56.00
Unit price per
DEX2400DA Hayward 12" Full Grid (Fg1002)

No reviews

DEX2400DA Hayward 12" Full Grid (Fg1002)

Vendor:
Hayward
SKU: PST-DEX2400DA
MPN: DEX2400DA

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"DEX2400DA","warehouselocations":"Idaho Falls, ID"}

Regular price $31.20

Regular price ~~$67.60~~ Sale price $31.20
Unit price per
CX900RE Hayward Replacement Element -C900

No reviews

CX900RE Hayward Replacement Element -C900

Vendor:
Hayward
SKU: PST-CX900RE
MPN: PA90

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 12620.0 Website Price Number: 12620.0 All Metafields: {"mpn":"PA90","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"126.2"}

Regular price $129.90

Regular price ~~$194.80~~ Sale price $129.90
Unit price per

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R173578 Pentair Pacfab Clean & Clear 520 Repl.

No reviews

R173578 Pentair Pacfab Clean & Clear 520 Repl.

Vendor:
Pentair
SKU: PST-R173578
MPN: R173578

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R173578","warehouselocations":"Murray, UT"}

Regular price $212.50

Regular price ~~$318.70~~ Sale price $212.50
Unit price per
Cartridge, 115 sqft, 3"ot, 3"ob, 7", 27" 4oz

No reviews

Cartridge, 115 sqft, 3"ot, 3"ob, 7", 27" 4oz

Vendor:
Filbur
SKU: PST-17-175-3605
MPN: FC-0810

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11080.0 Website Price Number: 11080.0 All Metafields: {"filburnumber":"FC-0810","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"27 inches","filtermediatype":"4oz","filtermodel":"CL460","filtersquarefootage":"115 sq ft","filtertopstyle":"Open","mpn":"FC-0810","oemnumber":"A0558000","replacedby":"PST-17-775-3605?29045,PST-17-175-3605PB?15261","rjfiltrationnumber":"AK-60432","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"110.8"}

Regular price $116.10

Regular price ~~$178.00~~ Sale price $116.10
Unit price per

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CX750RE Hayward 75 Sq Ft Replacement

No reviews

CX750RE Hayward 75 Sq Ft Replacement

Vendor:
Hayward
SKU: PST-CX750RE
MPN: CX750RE

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11150.0 Website Price Number: 11150.0 All Metafields: {"mpn":"CX750RE","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"111.5"}

Regular price $111.90

Regular price ~~$171.50~~ Sale price $111.90
Unit price per

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R173573 Pentair Pacfab Clean & Clear 320 Repl Cart

No reviews

R173573 Pentair Pacfab Clean & Clear 320 Repl Cart

Vendor:
Pentair
SKU: PST-R173573
MPN: R173573

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 14450.0 Website Price Number: 14450.0 All Metafields: {"mpn":"R173573","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"144.5"}

Regular price $152.90

Regular price ~~$229.30~~ Sale price $152.90
Unit price per

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CX760RE Hayward 75 Sq Ft Replacement

No reviews

CX760RE Hayward 75 Sq Ft Replacement

Vendor:
Hayward
SKU: PST-CX760RE
MPN: CX760RE

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"CX760RE","warehouselocations":"Murray, UT"}

Regular price $119.90

Regular price ~~$183.80~~ Sale price $119.90
Unit price per
CX550RE Hayward Replacment Element -C550-

No reviews

CX550RE Hayward Replacment Element -C550-

Vendor:
Hayward
SKU: PST-CX550RE
MPN: CX550RE

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"CX550RE","warehouselocations":"Murray, UT"}

Regular price $102.00

Regular price ~~$156.30~~ Sale price $102.00
Unit price per
CX1750RE Hayward 175 Sq Ft Repl. Cart.

No reviews

CX1750RE Hayward 175 Sq Ft Repl. Cart.

Vendor:
Hayward
SKU: PST-CX1750RE
MPN: CX1750RE

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 21740.0 Website Price Number: 21740.0 All Metafields: {"mpn":"CX1750RE","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"217.4"}

Regular price $224.50

Regular price ~~$336.80~~ Sale price $224.50
Unit price per

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