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, 35sqft, ht, 1-1/2"mpt b, 6", 8" 3oz

    Cartridge, 35sqft, ht, 1-1/2"mpt b, 6", 8" 3oz

    Cartridge, 35sqft, ht, 1-1/2"mpt b, 6", 8" 3oz

    Filbur

    SKU: PST-17-175-1692
    MPN: FC-0314
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4760.0 Website Price Number: 4760.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110316879937","filburnumber":"FC-0314","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"6 inches","filterlength":"8 inches","filtermediatype":"3oz","filtersquarefootage":"35 sq ft","filtertopstyle":"Handle","mpn":"FC-0314","oemnumber":"611OD","replacedby":"PST-17-775-1692?27838","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"47.6"}
    $47.00
    $83.90 $47.00
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  • Cartridge, 150sqft, 5-13/16"ot, 6-1/16"ob, 9-15/16", 24" 4oz

    Cartridge, 150sqft, 5-13/16"ot, 6-1/16"ob, 9-15/16", 24" 4oz

    Cartridge, 150sqft, 5-13/16"ot, 6-1/16"ob, 9-15/16", 24" 4oz

    Filbur

    SKU: PST-17-175-1387
    MPN: FC-1495
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 13920.0 Website Price Number: 13920.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110313635905","filburnumber":"FC-1495","filterbottomstyle":"Open","filterdiameter":"9-15\/16 inches","filterlength":"24 inches","filtermediatype":"4oz","filtermodel":"CFR\/CFT-150","filtersquarefootage":"150 sq ft","filtertopstyle":"Open","mpn":"FC-1495","oemnumber":"42350801R","replacedby":"PST-17-775-1387?28595","rjfiltrationnumber":"AK-8008","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"139.2"}
    $84.50
    $136.20 $84.50
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  • Cartridge, 200sqft, 4" ot, 4" ot, 8-15/16", 33-1/8" 3oz

    Cartridge, 200sqft, 4" ot, 4" ot, 8-15/16", 33-1/8" 3oz

    Cartridge, 200sqft, 4" ot, 4" ot, 8-15/16", 33-1/8" 3oz

    Filbur

    SKU: PST-17-175-3628
    MPN: FC-0823
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 18800 Website Price Number: 18800 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110326054977","filburnumber":"FC-0823","filterbottomstyle":"Open","filterdiameter":"8-15\/16 inches","filterlength":"33-1\/8 inches","filtermediatype":"3oz","filtermodel":"CS200","filtersquarefootage":"200 sq ft","filtertopstyle":"Open","mpn":"FC-0823","oemnumber":"R0462400","replacedby":"PST-17-775-3628?28726,PST-17-175-3628PB?24001","rjfiltrationnumber":"AK-7012","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"188"}
    $104.60
    $160.10 $104.60
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  • Cartridge, 75 sqft, 4"ot, 4"ob, 8-15/16", 17-3/8" 4oz

    Cartridge, 75 sqft, 4"ot, 4"ob, 8-15/16", 17-3/8" 4oz

    Cartridge, 75 sqft, 4"ot, 4"ob, 8-15/16", 17-3/8" 4oz

    Filbur

    SKU: PST-17-175-2130
    MPN: FC-1255
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8180.0 Website Price Number: 8180.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110320844865","filburnumber":"FC-1255","filterbottomstyle":"Open","filterdiameter":"8-15\/16 inches","filterlength":"17-3\/8 inches","filtermediatype":"4oz","filtermodel":"Series C-751","filtersquarefootage":"75 sq ft","filtertopstyle":"Open","mpn":"FC-1255","oemnumber":"CX760RE","replacedby":"PST-17-775-2130?28522","rjfiltrationnumber":"AK-70006","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"81.8"}
    $87.30
    $133.80 $87.30
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  • Cartridge, 35sqft, ht, 1-1/2"mpt b, 5-5/8", 8" 3oz

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

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

    Filbur

    SKU: PST-17-175-1919
    MPN: FC-0300
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4530.0 Website Price Number: 4530.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110319272001","filburnumber":"FC-0300","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"5-5\/8 inches","filterlength":"8 inches","filtermediatype":"3oz","filtersquarefootage":"35 sq ft","filtertopstyle":"Handle","mpn":"FC-0300","replacedby":"PST-17-775-1919?29259,PST-17-175-1919PB?17459","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"45.3"}
    $33.80
    $63.40 $33.80
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  • Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 9-13/16" 4oz

    Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 9-13/16" 4oz

    Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16", 9-13/16" 4oz

    Filbur

    SKU: PST-17-175-1910
    MPN: FC-2620
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4500 Website Price Number: 4500 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110319108161","filburnumber":"FC-2620","filterbottomstyle":"Open","filterdiameter":"4-15\/16 inches","filterlength":"9-13\/16 inches","filtermediatype":"4oz","filtermodel":"Conger Blower","filtersquarefootage":"25 sq ft","filtertopstyle":"Open","mpn":"FC-2620","replacedby":"PST-17-775-1910?28575","rjfiltrationnumber":"AK-3027","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"45"}
    $38.40
    $67.70 $38.40
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  • Cartridge, 65sqft, Castle t, 2-5/8"ob, 7-1/2", 14-3/4" 3oz

    Cartridge, 65sqft, Castle t, 2-5/8"ob, 7-1/2", 14-3/4" 3oz

    Cartridge, 65sqft, Castle t, 2-5/8"ob, 7-1/2", 14-3/4" 3oz

    Filbur

    SKU: PST-17-175-1730
    MPN: FC-2740
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7960.0 Website Price Number: 7960.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110317240385","filburnumber":"FC-2740","filterbottomstyle":"Open","filterdiameter":"7-1\/2 inches","filterlength":"14-3\/4 inches","filtermediatype":"3oz","filtersquarefootage":"65 sq ft","filtertopstyle":"Castle","mpn":"FC-2740","oemnumber":"6540-481","replacedby":"PST-17-775-1730?28561","rjfiltrationnumber":"AK-6042","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"79.6"}
    $78.10
    $126.00 $78.10
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  • Cartridge, 60sqft, 2-15/16"ot, 2-15/16"ob, 7", 19-5/8" 4oz

    Cartridge, 60sqft, 2-15/16"ot, 2-15/16"ob, 7", 19-5/8" 4oz

    Cartridge, 60sqft, 2-15/16"ot, 2-15/16"ob, 7", 19-5/8" 4oz

    Filbur

    SKU: PST-17-175-1570
    MPN: FC-2150
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8230.0 Website Price Number: 8230.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110315339841","filburnumber":"FC-2150","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"CF\/CFM\/CFW-60\/180","filtersquarefootage":"60 sq ft","filtertopstyle":"Open","mpn":"FC-2150","oemnumber":"70657","replacedby":"PST-17-775-1570?27834,PST-17-175-1315?8331","rjfiltrationnumber":"AK-6038","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"82.3"}
    $81.40
    $131.30 $81.40
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  • Cartridge, 50sqft, ht, 2" mpt b, 6-3/4", 8", 3oz

    Cartridge, 50sqft, ht, 2" mpt b, 6-3/4", 8", 3oz

    Cartridge, 50sqft, ht, 2" mpt b, 6-3/4", 8", 3oz

    Filbur

    SKU: PST-17-175-2370
    MPN: FC-0311
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4280.0 Website Price Number: 4280.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110322581569","filburnumber":"FC-0311","filterbottomstyle":"Male Pipe Thread (mpt)","filterdiameter":"6-3\/4 inches","filterlength":"8 inches","filtermediatype":"3oz","filtermodel":"Artesian Spas 50","filtersquarefootage":"35 sq ft","filtertopstyle":"Handle","mpn":"FC-0311","oemnumber":"06-0006-12","replacedby":"PST-17-775-2370?27800,PST-17-175-2370MB?17517","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"42.8"}
    $36.60
    $66.60 $36.60
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  • Cartridge, 105sqft, 3"ot, 3"ob, 7", 26-1/16" 4oz, 4pk

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

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

    Filbur

    SKU: PST-17-175-2124-Q
    MPN: FC-6470
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11220.0 Website Price Number: 11220.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110320484417","discontinued":false,"filburnumber":"FC-6470","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"26-1\/16 inches","filtermediatype":"4oz","filtersquarefootage":"105 sq ft","filtertopstyle":"Open","mpn":"FC-6470","oemnumber":"817-0106","replacedby":"PST-17-775-2124-Q?28764","rjfiltrationnumber":"AK-60431","saleprice":"0","warehouselocations":"Murray, UT","warranty":"12 Months","websiteprice":"112.2"}
    $395.70
    $471.90 $395.70
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  • Cartridge, 33 sqft, 1-15/16"ot, 1-15/16"ob, 6", 9" 3oz

    Cartridge, 33 sqft, 1-15/16"ot, 1-15/16"ob, 6", 9" 3oz

    Cartridge, 33 sqft, 1-15/16"ot, 1-15/16"ob, 6", 9" 3oz

    Filbur

    SKU: PST-17-175-1760
    MPN: FC-3920
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4670.0 Website Price Number: 4670.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110318059585","filburnumber":"FC-3920","filterbottomstyle":"Open","filterdiameter":"6 inches","filterlength":"9 inches","filtermediatype":"3oz","filtermodel":"Highlife","filtersquarefootage":"33 sq ft","filtertopstyle":"Open","mpn":"FC-3920","oemnumber":"31250","replacedby":"PST-17-775-1760?29233","rjfiltrationnumber":"AK-5006","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"46.7"}
    $41.20
    $72.50 $41.20
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  • Cartridge, 50 sqft, 3"ot, 3"ob, 7", 14-3/16" 4oz

    Cartridge, 50 sqft, 3"ot, 3"ob, 7", 14-3/16" 4oz

    Cartridge, 50 sqft, 3"ot, 3"ob, 7", 14-3/16" 4oz

    Filbur

    SKU: PST-17-175-1313
    MPN: FC-1235
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 6320.0 Website Price Number: 6320.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110311145537","filburnumber":"FC-1235","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"14-3\/16 inches","filtermediatype":"4oz","filtermodel":"Super Star Clear C-2000 (4 Req)","filtersquarefootage":"50 sq ft","filtertopstyle":"Open","mpn":"FC-1235","oemnumber":"CX470XRE","replacedby":"PST-17-775-1313?28590,PST-17-175-1313PB?15628","rjfiltrationnumber":"AK-6030","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"63.2"}
    $60.50
    $101.70 $60.50
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  • Cartridge, 125 sqft, 3"ot, 3"ob, 7", 32-1/16" 4oz

    Cartridge, 125 sqft, 3"ot, 3"ob, 7", 32-1/16" 4oz

    Cartridge, 125 sqft, 3"ot, 3"ob, 7", 32-1/16" 4oz

    Filbur

    SKU: PST-17-175-2127
    MPN: FC-1978
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11690.0 Website Price Number: 11690.0 All Metafields: {"filburnumber":"FC-1978","filterbottomstyle":"Open","filterdiameter":"7 inches","filterlength":"32-1\/16 inches","filtermediatype":"4oz","filtersquarefootage":"125 sq ft","filtertopstyle":"Open","mpn":"FC-1978","oemnumber":"817-0131","replacedby":"PST-17-775-2127?29253","rjfiltrationnumber":"AK-60434","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"116.9"}
    $74.40
    $119.70 $74.40
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  • Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8" 4oz

    Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8" 4oz

    Cartridge, 100sqft, 6"ot, 6"ob, 10-1/16", 23-5/8" 4oz

    Filbur

    SKU: PST-17-175-1067
    MPN: FC-0686
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 10060.0 Website Price Number: 10060.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110308556865","filburnumber":"FC-0686","filterbottomstyle":"Open","filterdiameter":"10-1\/16 inches","filterlength":"23-5\/8 inches","filtermediatype":"4oz","filtermodel":"Clean \u0026 Clear 100","filtersquarefootage":"100 sq ft","filtertopstyle":"Open","mpn":"FC-0686","oemnumber":"59054200","replacedby":"PST-17-775-1067?28481,PST-17-175-1067SS?20675","rjfiltrationnumber":"AK-8003","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"100.6"}
    $72.00
    $121.10 $72.00
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  • Cartridge, 25sqft, string ht, 2-1/8"ob, 5-11/16", 10-3/8" 3oz

    Cartridge, 25sqft, string ht, 2-1/8"ob, 5-11/16", 10-3/8" 3oz

    Cartridge, 25sqft, string ht, 2-1/8"ob, 5-11/16", 10-3/8" 3oz

    Filbur

    SKU: PST-17-175-1395
    MPN: FC-1330
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3360.0 Website Price Number: 3360.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110313701441","discontinued":false,"filburnumber":"FC-1330","filterbottomstyle":"Open","filterdiameter":"5-11\/16 inches","filterlength":"10-3\/8 inches","filtermediatype":"3oz","filtersquarefootage":"25 sq ft","filtertopstyle":"String-Handle","mpn":"FC-1330","replacedby":"PST-17-775-1395?30122,PST-17-175-1395PB?20560","rjfiltrationnumber":"AK-4021","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"33.6"}
    $26.50
    $49.90 $26.50
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  • Cartridge, 120 sqft, 3"ot, 3"ob, 9-1/4", 19-5/8" 4oz

    Cartridge, 120 sqft, 3"ot, 3"ob, 9-1/4", 19-5/8" 4oz

    Cartridge, 120 sqft, 3"ot, 3"ob, 9-1/4", 19-5/8" 4oz

    Filbur

    SKU: PST-17-175-1349
    MPN: FC-1299
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 12750.0 Website Price Number: 12750.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110313111617","filburnumber":"FC-1299","filterbottomstyle":"Open","filterdiameter":"9-1\/4 inches","filterlength":"19-5\/8 inches","filtermediatype":"4oz","filtermodel":"ASL Full-Flo C-1250","filtersquarefootage":"120 sq ft","filtertopstyle":"Open","mpn":"FC-1299","oemnumber":"CX1250RE","replacedby":"PST-17-775-1349?28608","rjfiltrationnumber":"AK-80113","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"127.5"}
    $84.10
    $135.70 $84.10
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