Pool Filters

Discounted Pool Filters for Inground & Above Ground Swimming Pools

PST Pool Supplies sells a wide range of pool filters for inground and above ground swimming pools to help protect your swimmers from water pollutants. We sell different kinds of pool filters to suite your needs:

  • SAND FILTERS - Can filter from 20 to 100 microns. Needs manual backwashing every few weeks. Cheap thus easy to replace.
  • CARTRIDGE FILTERS - No backwashing! Easy to operate. Able to filter down to 10 microns.
  • DE FILTERS - Great filtering ability: as small as 5 microns. But it is the most expensive filter type.

Ask yourself, what is my budget in buying pool filter? I would definitely recommend buying the one which does the best filtering so you can get your money's worth.

Click here if you need to buy  cartridge filter media replacement.

Need to find your replacement parts or accessories for your pool filter? Click here.

Shop by type

Cartridge Filters

Cartridge Filters

DE Filters

DE Filters

Replacement Filter Cartridge

Replacement Filter Cartridge

Sand Filters

Sand Filters

976 products

  • Cartridge, 75sqft, 4-1/16"ot, 4-1/16"ob, 8-1/2", 17-3/8", PB

    Cartridge, 75sqft, 4-1/16"ot, 4-1/16"ob, 8-1/2", 17-3/8", PB

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    Cartridge, 75sqft, 4-1/16"ot, 4-1/16"ob, 8-1/2", 17-3/8", PB

    Filbur

    SKU: PST-17-175-1330PB
    MPN: PC-1280
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5910.0 Website Price Number: 5910.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311702593","filburnumber":"PC-1280","filterbottomstyle":"Open","filterdiameter":"8-1\/2 inches","filterlength":"17-3\/8 inches","filtermediatype":"Point Bonded","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"PC-1280","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"59.1"}
    $61.90
    $103.90 $61.90
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  • Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", 4oz, 4pk

    Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", 4oz, 4pk

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    Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", 4oz, 4pk

    Filbur

    SKU: PST-17-175-1312-Q
    MPN: FC-6420
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311080001","filburnumber":"FC-6420","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"13-15\/16 inches","filtermediatype":"4oz","filtermodel":"SwimClear C-2025 (4 Req)","filtersquarefootage":"56 sq ft","filtertopstyle":"Open","mpn":"FC-6420","oemnumber":"CX480XRE","rjfiltrationnumber":"AK-60428","warranty":"12 Months"}
    $214.00
    $321.00 $214.00
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  • Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", PB

    Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", PB

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    Cartridge, 56sqft, 3"ot, 3"ob, 7", 13-15/16", PB

    Filbur

    SKU: PST-17-175-1312PB
    MPN: PC-1223
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5030.0 Website Price Number: 5030.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311112769","filburnumber":"PC-1223","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"13-15\/16 inches","filtermediatype":"Point Bonded","filtermodel":"SwimClear C-2025 (4 Req)","filtersquarefootage":"56 sq ft","filtertopstyle":"Open","mpn":"PC-1223","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"50.3"}
    $52.90
    $91.70 $52.90
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  • Cartridge, 45sqft, 2-1/16"ot, 2-1/16"ob, 6-15/16", 17-5/8" 3oz

    Cartridge, 45sqft, 2-1/16"ot, 2-1/16"ob, 6-15/16", 17-5/8" 3oz

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    Cartridge, 45sqft, 2-1/16"ot, 2-1/16"ob, 6-15/16", 17-5/8" 3oz

    Filbur

    SKU: PST-17-175-1270
    MPN: FC-3093
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5680.0 Website Price Number: 5680.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310817857","filburnumber":"FC-3093","filterbottomstyle":"Open","filterdiameter":"6-15\/16 inches","filterlength":"17-5\/8 inches","filtermediatype":"3oz","filtersquarefootage":"45 sq ft","filtertopstyle":"Open","mpn":"FC-3093","rjfiltrationnumber":"AK-5022","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"56.8"}
    $61.00
    $102.20 $61.00
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  • Cartridge, 40 sqft, ht, 1-1/2"ob, 7", 9-1/8" 4oz

    Cartridge, 40 sqft, ht, 1-1/2"ob, 7", 9-1/8" 4oz

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    Cartridge, 40 sqft, ht, 1-1/2"ob, 7", 9-1/8" 4oz

    Filbur

    SKU: PST-17-175-1250
    MPN: FC-4010
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5940.0 Website Price Number: 5940.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310555713","filburnumber":"FC-4010","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"9-1\/8 inches","filtermediatype":"4oz","filtermodel":"Skim-Line 40","filtersquarefootage":"40 sq ft","filtertopstyle":"Handle","mpn":"FC-4010","oemnumber":"2396-040","rjfiltrationnumber":"AK-6006","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"59.4"}
    $58.00
    $101.30 $58.00
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  • Cartridge, 12 sqft, ct, 1"ob, 4-3/4", 10-1/8"

    Cartridge, 12 sqft, ct, 1"ob, 4-3/4", 10-1/8"

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    Cartridge, 12 sqft, ct, 1"ob, 4-3/4", 10-1/8"

    Pleatco

    SKU: PST-17-175-1235
    MPN: PD12
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310490177","filterbottomstyle":"Open","filterdiameter":"4-3\/4 inches","filterlength":"10-1\/8 inches","filtermediatype":"Point Bonded","filtermodel":"Pressure Filter","filtersquarefootage":"12 sq ft","filtertopstyle":"Closed","mpn":"PD12","warranty":"12 Months"}
    $24.30
    $45.80 $24.30
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  • Cartridge, 60sqft, ht, 2"mpt b, 8", 11-5/8" 3oz

    Cartridge, 60sqft, ht, 2"mpt b, 8", 11-5/8" 3oz

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    Cartridge, 60sqft, ht, 2"mpt b, 8", 11-5/8" 3oz

    Filbur

    SKU: PST-17-175-1215
    MPN: FC-0510
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8170.0 Website Price Number: 8170.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310391873","filburnumber":"FC-0510","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"8 inches","filterlength":"11-5\/8 inches","filtermediatype":"3oz","filtersquarefootage":"60 sq ft","filtertopstyle":"Handle","mpn":"FC-0510","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"81.7"}
    $87.30
    $133.80 $87.30
    Sold out
  • Cartridge, 12sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 16" 4oz

    Cartridge, 12sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 16" 4oz

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    Cartridge, 12sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 16" 4oz

    Filbur

    SKU: PST-17-175-1160
    MPN: FC-3735
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2530.0 Website Price Number: 2530.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309638209","filburnumber":"FC-3735","filterbottomstyle":"Open","filterdiameter":"4-3\/4 inches","filterlength":"16 inches","filtermediatype":"4oz","filtermodel":"DR16\/F750\/F775\/F850\/F875","filtersquarefootage":"12 sq ft","filtertopstyle":"Open","mpn":"FC-3735","rjfiltrationnumber":"AK-3044","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"25.3"}
    $25.00
    $47.80 $25.00
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  • Cartridge, 25sqft, ht, 2" SAE b, 4-15/16", 13-1/2"4oz

    Cartridge, 25sqft, ht, 2" SAE b, 4-15/16", 13-1/2"4oz

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    Cartridge, 25sqft, ht, 2" SAE b, 4-15/16", 13-1/2"4oz

    Filbur

    SKU: PST-17-175-1158
    MPN: FC-0168
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4980.0 Website Price Number: 4980.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309605441","filburnumber":"FC-0168","filterbottomstyle":"SAE Thread","filterdiameter":"4-15\/16 inches","filterlength":"13-1\/2 inches","filtermediatype":"4oz","filtermodel":"Teleweir 25 sq ft filter","filtersquarefootage":"25 sq ft","filtertopstyle":"Handle","mpn":"FC-0168","oemnumber":"817-4025","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"49.8"}
    $47.80
    $87.10 $47.80
    Sold out
  • Cartridge, 5sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 8" 4oz, w/core

    Cartridge, 5sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 8" 4oz, w/core

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    Cartridge, 5sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4", 8" 4oz, w/core

    Filbur

    SKU: PST-17-175-1150
    MPN: FC-3725
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309507137","filburnumber":"FC-3725","filterbottomstyle":"Open","filterdiameter":"4-3\/4 inches","filterlength":"8 inches","filtermediatype":"4oz","filtermodel":"CR8\/F108\/F110","filtersquarefootage":"5 sq ft","filtertopstyle":"Open","mpn":"FC-3725","rjfiltrationnumber":"AK-3041","warranty":"12 Months"}
    $15.10
    $31.90 $15.10
    Sold out
  • Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 14-7/8" 3oz

    Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 14-7/8" 3oz

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    Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 14-7/8" 3oz

    Filbur

    SKU: PST-17-175-1130
    MPN: FC-1617
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4710.0 Website Price Number: 4710.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309244993","filburnumber":"FC-1617","filterbottomstyle":"Open","filterdiameter":"5 inches","filterlength":"14-7\/8 inches","filtermediatype":"3oz","filtermodel":"CL-2810","filtersquarefootage":"50 sq ft","filtertopstyle":"Open","mpn":"FC-1617","oemnumber":"220152","rjfiltrationnumber":"AK-3005","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"47.1"}
    $45.00
    $80.00 $45.00
    Sold out
  • Cartridge, 50 sqft, ht, cone b, 7", 14-3/4" 4oz

    Cartridge, 50 sqft, ht, cone b, 7", 14-3/4" 4oz

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    Cartridge, 50 sqft, ht, cone b, 7", 14-3/4" 4oz

    Filbur

    SKU: PST-17-175-1110
    MPN: FC-0760
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6130.0 Website Price Number: 6130.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110309048385","filburnumber":"FC-0760","filterbottomstyle":"Cone","filterdiameter":"7 inches","filterlength":"14-3\/4 inches","filtermediatype":"4oz","filtermodel":"Ultra-Mite 50","filtersquarefootage":"50 sq ft","filtertopstyle":"Handle","mpn":"FC-0760","oemnumber":"17B1165","rjfiltrationnumber":"AK-6009","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"61.3"}
    $58.70
    $98.40 $58.70
    Sold out
  • Cartridge, 50sqft, ht, cone b, 7", 19-5/8", PB

    Cartridge, 50sqft, ht, cone b, 7", 19-5/8", PB

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    Cartridge, 50sqft, ht, cone b, 7", 19-5/8", PB

    Filbur

    SKU: PST-17-175-1085PB
    MPN: PC-0720
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7020.0 Website Price Number: 7020.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308917313","filburnumber":"PC-0720","filterbottomstyle":"Cone","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"Point Bonded","filtermodel":"Hydro-Mite 50","filtersquarefootage":"50 sq ft","filtertopstyle":"Handle","mpn":"PC-0720","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"70.2"}
    $73.80
    $124.20 $73.80
    Sold out
  • Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", 3oz, Slvr

    Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", 3oz, Slvr

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    Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", 3oz, Slvr

    Filbur

    SKU: PST-17-175-1068SS
    MPN: FC-3405
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308687937","filburnumber":"FC-3405","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"31-1\/8 inches","filtermediatype":"3oz","filtermodel":"Clean \u0026 Clear 150","filtersquarefootage":"150 sq ft","filtertopstyle":"Open","mpn":"FC-3405","warranty":"12 Months"}
    $95.20
    $145.70 $95.20
    Sold out
  • Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", PB

    Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", PB

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    Cartridge, 150sqft, 6"ot, 6"ob, 10-1/16", 31-1/8", PB

    Filbur

    SKU: PST-17-175-1068PB
    MPN: PC-0687
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8690.0 Website Price Number: 8690.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308655169","filburnumber":"PC-0687","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"31-1\/8 inches","filtermediatype":"Point Bonded","filtermodel":"Clean \u0026 Clear 150","filtersquarefootage":"150 sq ft","filtertopstyle":"Open","mpn":"PC-0687","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"86.9"}
    $91.80
    $140.40 $91.80
    Sold out
  • Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8", 3oz, Slvr

    Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8", 3oz, Slvr

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    Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8", 3oz, Slvr

    Filbur

    SKU: PST-17-175-1067SS
    MPN: FC-3404
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7930.0 Website Price Number: 7930.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308622401","filburnumber":"FC-3404","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"23-5\/8 inches","filtermediatype":"3oz","filtermodel":"Clean \u0026 Clear 100","filtersquarefootage":"100 sq ft","filtertopstyle":"Open","mpn":"FC-3404","saleprice":"0","warranty":"12 Months","websiteprice":"79.3"}
    $77.00
    $123.70 $77.00
    Sold out