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

    Cartridge, 81 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

    Cartridge, 81 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

    Filbur

    SKU: PST-17-175-1332
    MPN: FC-1225
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5940.0 Website Price Number: 5940.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311800897","filburnumber":"FC-1225","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"SwimClear C-3025 (4 Req)","filtersquarefootage":"81 sq ft","filtertopstyle":"Open","mpn":"FC-1225","oemnumber":"CX580XRE","replacedby":"PST-17-175-1332PB?20554,PST-17-775-1332?28980","rjfiltrationnumber":"AK-60450","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"59.4"}
    $68.50
    $135.50 $68.50
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  • Cartridge, 25 sqft, 3"ot, 3"ob, 7", 9-11/16" 4oz

    Cartridge, 25 sqft, 3"ot, 3"ob, 7", 9-11/16" 4oz

    Cartridge, 25 sqft, 3"ot, 3"ob, 7", 9-11/16" 4oz

    Filbur

    SKU: PST-17-175-1310
    MPN: FC-1230
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4840.0 Website Price Number: 4840.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310981697","discontinued":false,"filburnumber":"FC-1230","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"9-11\/16 inches","filtermediatype":"4oz","filtermodel":"Star Clear C-250","filtersquarefootage":"25 sq ft","filtertopstyle":"Open","mpn":"FC-1230","oemnumber":"CX250-RE","replacedby":"PST-17-175-1310PB?15662,PST-17-775-1310?29133","rjfiltrationnumber":"AK-6074","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ","warranty":"12 Months","websiteprice":"48.4"}
    $44.20
    $78.00 $44.20
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  • Cartridge, 90sqft, 2-1/2"ot, 1-1/2"mpt b, 7", 19" 3oz

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

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

    Filbur

    SKU: PST-17-175-1731
    MPN: FC-2770
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9260.0 Website Price Number: 9260.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110317273153","discontinued":false,"filburnumber":"FC-2770","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"7 inches","filterlength":"19 inches","filtermediatype":"3oz","filtersquarefootage":"90 sq ft","filtertopstyle":"Open","mpn":"FC-2770","oemnumber":"6540-487","replacedby":"PST-17-775-1731?28581","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"92.6"}
    $91.80
    $140.60 $91.80
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  • Cartridge, 50 sqft, ht, 1-1/2" SAE b, 7", 10-1/2" 3oz

    Cartridge, 50 sqft, ht, 1-1/2" SAE b, 7", 10-1/2" 3oz

    Cartridge, 50 sqft, ht, 1-1/2" SAE b, 7", 10-1/2" 3oz

    Filbur

    SKU: PST-17-175-1214
    MPN: FC-0475
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7270.0 Website Price Number: 7270.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310359105","filburnumber":"FC-0475","filterbottomstyle":"SAE Thread","filterdiameter":"7 inches","filterlength":"10-1\/2 inches","filtermediatype":"3oz","filtersquarefootage":"50 sq ft","filtertopstyle":"Handle","mpn":"FC-0475","oemnumber":"1561-12","replacedby":"PST-17-775-1214?28981","rjfiltrationnumber":"AK-90280","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"72.7"}
    $69.80
    $116.00 $69.80
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  • Cartridge, 75sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 20-1/8" 3oz

    Cartridge, 75sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 20-1/8" 3oz

    Cartridge, 75sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 20-1/8" 3oz

    Filbur

    SKU: PST-17-175-1600
    MPN: FC-2395
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6220.0 Website Price Number: 6220.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110315765825","filburnumber":"FC-2395","filterbottomstyle":"Open","filterdiameter":"4-15\/16 inches","filterlength":"20-1\/8 inches","filtermediatype":"3oz","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-2395","oemnumber":"25390","replacedby":"PST-17-775-1600?28483","rjfiltrationnumber":"AK-3051","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"62.2"}
    $44.90
    $79.80 $44.90
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  • Cartridge, 50sqft, ht, 1-1/2"mpt b, 6", 9" 3oz

    Cartridge, 50sqft, ht, 1-1/2"mpt b, 6", 9" 3oz

    Cartridge, 50sqft, ht, 1-1/2"mpt b, 6", 9" 3oz

    Filbur

    SKU: PST-17-175-1004
    MPN: FC-0315
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5050.0 Website Price Number: 5050.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110307115073","filburnumber":"FC-0315","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"6 inches","filterlength":"9 inches","filtermediatype":"3oz","filtersquarefootage":"50 sq ft","filtertopstyle":"Handle","mpn":"FC-0315","oemnumber":"03FIL1500","replacedby":"PST-17-775-1004?29136,PST-17-175-1004PB?20965","rjfiltrationnumber":"AK-9015","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"50.5"}
    $38.60
    $69.00 $38.60
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  • Cartridge, 75sqft, 2-5/8"ot, 3-1/2"fpt b, 7-3/4", 15-3/16" 4oz

    Cartridge, 75sqft, 2-5/8"ot, 3-1/2"fpt b, 7-3/4", 15-3/16" 4oz

    Cartridge, 75sqft, 2-5/8"ot, 3-1/2"fpt b, 7-3/4", 15-3/16" 4oz

    Filbur

    SKU: PST-17-175-3506
    MPN: FC-6107
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7610.0 Website Price Number: 7610.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110325137473","filburnumber":"FC-6107","filterbottomstyle":"Female Pipe Thread (fpt)","filterdiameter":"7-3\/4 inches","filterlength":"15-3\/16 inches","filtermediatype":"4oz","filtermodel":"Tropic Flo 75, BF75SC (RC Assy)","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-6107","oemnumber":"TFC75","replacedby":"PST-17-775-3506?28825","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"76.1"}
    $74.90
    $125.20 $74.90
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  • Cartridge, 125sqft, 6" ot, 6" ob, 10-1/16", 23-5/8" 4oz

    Cartridge, 125sqft, 6" ot, 6" ob, 10-1/16", 23-5/8" 4oz

    Cartridge, 125sqft, 6" ot, 6" ob, 10-1/16", 23-5/8" 4oz

    Filbur

    SKU: PST-17-175-2268
    MPN: FC-0696
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 12490.0 Website Price Number: 12490.0 All Metafields: {"filburnumber":"FC-0696","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"23-5\/8 inches","filtermediatype":"4oz","filtermodel":"Clean \u0026 Clear 125","filtersquarefootage":"125 sq ft","filtertopstyle":"Open","mpn":"FC-0696","oemnumber":"R173200","replacedby":"PST-17-775-2268?28603","rjfiltrationnumber":"AK-80031","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"124.9"}
    $125.30
    $188.00 $125.30
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  • Cartridge, 75sqft, 2-1/16"ot, 2"male slip b, 8", 13" 3oz

    Cartridge, 75sqft, 2-1/16"ot, 2"male slip b, 8", 13" 3oz

    Cartridge, 75sqft, 2-1/16"ot, 2"male slip b, 8", 13" 3oz

    Filbur

    SKU: PST-17-175-1207
    MPN: FC-3320
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7290.0 Website Price Number: 7290.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110310129729","filburnumber":"FC-3320","filterbottomstyle":"Male Slip","filterdiameter":"8 inches","filterlength":"13 inches","filtermediatype":"3oz","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-3320","oemnumber":"3301-2262","replacedby":"PST-17-775-1207?28827","rjfiltrationnumber":"AK-7008","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"72.9"}
    $50.30
    $87.50 $50.30
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  • Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" 4oz

    Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" 4oz

    Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" 4oz

    Filbur

    SKU: PST-17-175-1000
    MPN: FC-0141
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4250.0 Website Price Number: 4250.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110307016769","filburnumber":"FC-0141","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"4-5\/8 inches","filterlength":"11-7\/8 inches","filtermediatype":"4oz","filtersquarefootage":"30 sq ft","filtertopstyle":"Handle","mpn":"FC-0141","replacedby":"PST-17-775-1000?28485","rjfiltrationnumber":"AK-9005","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"42.5"}
    $42.00
    $74.60 $42.00
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  • Cartridge, 85 sqft, 3"ot, 3"ob, 7", 27" 4oz

    Cartridge, 85 sqft, 3"ot, 3"ob, 7", 27" 4oz

    Cartridge, 85 sqft, 3"ot, 3"ob, 7", 27" 4oz

    Filbur

    SKU: PST-17-175-3600
    MPN: FC-0800
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9970.0 Website Price Number: 9970.0 All Metafields: {"filburnumber":"FC-0800","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"27 inches","filtermediatype":"4oz","filtermodel":"CL340","filtersquarefootage":"85 sq ft","filtertopstyle":"Open","mpn":"FC-0800","oemnumber":"A0557900","replacedby":"PST-17-175-3600PB?16027,PST-17-775-3600?28555","rjfiltrationnumber":"AK-60429","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"99.7"}
    $63.30
    $106.20 $63.30
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  • Cartridge, 30 sqft, 4"ot, 4"ob, 7", 7-1/4" 3oz

    Cartridge, 30 sqft, 4"ot, 4"ob, 7", 7-1/4" 3oz

    Cartridge, 30 sqft, 4"ot, 4"ob, 7", 7-1/4" 3oz

    Filbur

    SKU: PST-17-175-1897
    MPN: FC-1003
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4090.0 Website Price Number: 4090.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110318780481","filburnumber":"FC-1003","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"7-1\/4 inches","filtermediatype":"3oz","filtermodel":"Round Outer, Eco-Pur, Old Style","filtersquarefootage":"30 sq ft","filtertopstyle":"Open","mpn":"FC-1003","oemnumber":"X268320","replacedby":"PST-17-775-1897?29261,PST-17-175-1897MB?17478","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"40.9"}
    $34.60
    $63.20 $34.60
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  • Cartridge, 60sqft, 3-1/16"ot, 3-1/16"ob, 7-7/8", 14" 4oz

    Cartridge, 60sqft, 3-1/16"ot, 3-1/16"ob, 7-7/8", 14" 4oz

    Cartridge, 60sqft, 3-1/16"ot, 3-1/16"ob, 7-7/8", 14" 4oz

    Filbur

    SKU: PST-17-175-1495
    MPN: FC-1930
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6140.0 Website Price Number: 6140.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110314618945","discontinued":false,"filburnumber":"FC-1930","filterbottomstyle":"Open","filterdiameter":"7-7\/8 inches","filterlength":"14 inches","filtermediatype":"4oz","filtermodel":"Mitra MA\/MY 60\/160","filtersquarefootage":"60 sq ft","filtertopstyle":"Open","mpn":"FC-1930","oemnumber":"17-2810","replacedby":"PST-17-775-1495?28550","rjfiltrationnumber":"AK-6083","saleprice":"0","warehouselocations":"Memphis, TN | Bloomfield, CT","warranty":"12 Months","websiteprice":"61.4"}
    $63.10
    $106.00 $63.10
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  • Cartridge, 75 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

    Cartridge, 75 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

    Cartridge, 75 sqft, 3"ot, 3"ob, 7", 19-5/8" 4oz

    Filbur

    SKU: PST-17-175-1060
    MPN: FC-0670
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9060.0 Website Price Number: 9060.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308327489","filburnumber":"FC-0670","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"Hercules II 50sqft upgrade to 75sqft","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-0670","oemnumber":"27-079","replacedby":"PST-17-775-1060?28823,PST-17-175-1332?7751","rjfiltrationnumber":"AK-6035","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"90.6"}
    $90.30
    $138.30 $90.30
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  • Cartridge, 75sqft, 5-15/16"ot, 6-1/16"ob, 10", 13-1/4" 4oz

    Cartridge, 75sqft, 5-15/16"ot, 6-1/16"ob, 10", 13-1/4" 4oz

    Cartridge, 75sqft, 5-15/16"ot, 6-1/16"ob, 10", 13-1/4" 4oz

    Filbur

    SKU: PST-17-175-1926
    MPN: FC-2960
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8940.0 Website Price Number: 8940.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110319435841","filburnumber":"FC-2960","filterbottomstyle":"Open","filterdiameter":"10 inches","filterlength":"13-1\/4 inches","filtermediatype":"4oz","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-2960","replacedby":"PST-17-775-1926?28940","rjfiltrationnumber":"AK-8023","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"89.4"}
    $86.90
    $133.00 $86.90
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  • Cartridge, 30sqft, ht, 2"mpt b, 7", 7-1/4" 3oz

    Cartridge, 30sqft, ht, 2"mpt b, 7", 7-1/4" 3oz

    Cartridge, 30sqft, ht, 2"mpt b, 7", 7-1/4" 3oz

    Filbur

    SKU: PST-17-175-1903
    MPN: FC-0418
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5120.0 Website Price Number: 5120.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110318977089","filburnumber":"FC-0418","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"7 inches","filterlength":"7-1\/4 inches","filtermediatype":"3oz","filtersquarefootage":"30 sq ft","filtertopstyle":"Handle","mpn":"FC-0418","replacedby":"PST-17-175-1903PB?17429,PST-17-775-1903?29372","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"51.2"}
    $40.00
    $71.70 $40.00
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