Pool Filters

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Hayward DE3620

Hayward DE3620

Hayward Pro-Grid Vertical D.E. Filter, 36 Sq. Ft.

Our Price: $643.99
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Hayward DE6020

Hayward DE6020

Hayward Pro-Grid Vertical D.E. Filter, 60 Sq. Ft.

Our Price: $814.99
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Hayward C1200

Hayward C1200

Hayward Star-Clear Plus Cartridge Filter, 120 Sq. Ft., 1-1/2" FIP

Our Price: $384.99
as low as: $358.04

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Hayward S244S

Hayward S244S

Hayward Pro-Series Side-Mount Sand Filter w/ Multiport-Valve - 62 GPM, 3.14 Sq. Ft.,

Our Price: $547.99
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Hayward C3030

Hayward C3030

Hayward SwimClear Large Capacity Cartridge Filter, 325 Sq. Ft.

Our Price: $747.99
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Hayward C17502

Hayward C17502

Hayward Star-Clear Plus Cartridge Filter, 175 Sq. Ft., 2" FIP

Our Price: $491.99
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Jandy CL460

Jandy CL460

Jandy 460 Sq. Ft. CL Cartridge Pool Filter

Our Price: $956.99
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Hayward C4030

Hayward C4030

Hayward SwimClear Large Capacity Cartridge Filter, 425 Sq. Ft.

Our Price: $819.99
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Hayward S200

Hayward S200

Hayward Sand Filter, High Rate with Vari-Flo Filter Control Valve

Our Price: $539.99
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Hayward EC40C92S

Hayward EC40C92S

Hayward Perflex Extended-Cycle D.E. Filter System, 20 Sq. Ft., 1 HP

Our Price: $590.99
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Hayward C900

Hayward C900

Hayward Star-Clear Plus Cartridge Filter, 90 Sq. Ft., 1-1/2" FIP

Our Price: $328.99
as low as: $305.96

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Jandy CL580

Jandy CL580

Jandy 580 Sq. Ft. CL Cartridge Pool Filter

Our Price: $1,195.99
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Pentair 180009

Pentair 180009

Pentair FNS Plus D.E. Filter, 60 Sq. Ft.

Our Price: $820.99
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Hayward EC40AC

Hayward EC40AC

Hayward Perflex Extended-Cycle D.E. Filter, 20 Sq. Ft.

Our Price: $314.99
as low as: $292.94

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Hayward S310T2

Hayward S310T2

Hayward Pro-Series Top-Mount Sand Filter w/ Multiport-Valve - 130 GPM, 4.91 Sq. Ft.

Our Price: $597.99
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Pentair 140210

Pentair 140210

Pentair Triton II Side Mount Sand Filter - 98 GPM, 4.91 Sq. Ft.

Our Price: $762.99
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Pentair 180008

Pentair 180008

Pentair FNS Plus D.E. Filter, 48 Sq. Ft.

Our Price: $708.99
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Hayward S244T

Hayward S244T

Hayward Pro-Series Top-Mount Sand Filter w/ Multiport-Valve - 62 GPM, 3.14 Sq. Ft.

Our Price: $339.99
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Hayward S180T93S

Hayward S180T93S

Hayward Pro-Series Top-Mount Sand Filter System w/ 1.5 HP Pump - 35 GPM, 1.75 Sq. Ft.

Our Price: $409.99
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Hayward CC15093S

Hayward CC15093S

Hayward XStream Above-Ground Full-Flo Element Filter System, 150 Sq. Ft., 1.5 HP

Our Price: $534.99
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Pentair 160301

Pentair 160301

Pentair Clean & Clear PLUS Cartridge Filter, 420 Sq. Ft.

Our Price: $872.99
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Hayward S166T92S

Hayward S166T92S

Hayward Pro-Series Top-Mount Sand Filter System w/ 1 HP Pump - 30 GPM, 1.4 Sq. Ft.

Our Price: $396.99
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Pentair 140264

Pentair 140264

Pentair Triton II Side Mount Sand Filter - 63 GPM, 3.14 Sq. Ft.

Our Price: $529.99
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Jandy R0357900

Jandy R0357900

Jandy Series CL580 Filter Cartridge 145 Sq. Ft.

Our Price: $167.99
as low as: $156.23

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Jandy CL340

Jandy CL340

Jandy 340 Sq. Ft. CL Cartridge Pool Filter

Our Price: $841.99
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Hayward CX1100RE

Hayward CX1100RE

Hayward 100 Sq.Ft. Filter Cartridge for C1100 Star-Clear II Filters

Our Price: $74.99
as low as: $69.74

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Hayward DEX2400C

Hayward DEX2400C

Hayward Top Collector Manifold w/Flex Air Relief for Vertical Grid D.E. Filters

Our Price: $49.99
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Jandy CV460

Jandy CV460

Jandy 460 Sq. Ft. CV Versa Plumb Cartridge Pool & Spa Filter

Our Price: $986.99
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Pentair 160332

Pentair 160332

Pentair Clean & Clear PLUS Cartridge Filter, 520 Sq. Ft.

Our Price: $1,080.99
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Hayward S220T

Hayward S220T

Hayward Pro-Series Top-Mount Sand Filter w/ Multiport-Valve - 52 GPM, 2.64 Sq. Ft.

Our Price: $337.99
as low as: $314.33

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Pentair 147411

Pentair 147411

Pentair 4000 Series D.E. Filter, w/Backwash Valve 58 Sq. Ft.

Our Price: $970.99
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Hayward C9002

Hayward C9002

Hayward Star-Clear Plus Cartridge Filter, 90 Sq. Ft., 2" FIP

Our Price: $322.99
as low as: $300.38

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Sta-Rite 25230-0150S

Sta-Rite 25230-0150S

Sta-Rite Replacement Filter Cartridge (PXC150), 150K Gal

Our Price: $111.99
as low as: $104.15

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Unicel C-7477

Unicel C-7477

Unicel Series 7000 Filter Cartridge for Pools, 75 Sq. Ft., 19-5/8"L

Our Price: $40.30
as low as: $37.48

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Pentair 145241

Pentair 145241

Pentair Tagelus Top Mount Sand Filter w/Multi-Port Valve - 60 GPM, 3.1 Sq. Ft.

Our Price: $421.99
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Hayward S270T

Hayward S270T

Hayward Pool Filter, 27" Pro-Series Sand Top-Mount w/1.5" Valve

Our Price: $354.99
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Hayward C12002

Hayward C12002

Hayward Star-Clear Plus Cartridge Filter, 120 Sq. Ft., 2" FIP

Our Price: $384.99
as low as: $358.04

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Pentair 180007

Pentair 180007

Pentair FNS Plus D.E. Filter, 36 Sq. Ft.

Our Price: $653.99
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Hayward DEX2420MAR2

Hayward DEX2420MAR2

Hayward Manual Air Relief Assembly for Pool Filters

Our Price: $86.99
as low as: $80.90

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Unicel C-7471

Unicel C-7471

Unicel Series 7000 Filter Cartridge for Pools, 105 Sq. Ft.

Our Price: $60.40
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Pentair PNSD0060DO11X0

Pentair PNSD0060DO11X0

Pentair Sand Dollar Aboveground Sand Filter System, 1.5 HP - 2.3 Sq. Ft Filter Area

Our Price: $408.99
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Pentair PNSD0040DO1160

Pentair PNSD0040DO1160

Pentair Sand Dollar Aboveground Sand Filter System, 1.5 HP - 1.8 Sq. Ft Filter Area

Our Price: $345.99
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Jandy CS250

Jandy CS250

Jandy 250 Sq. Ft. CS Cartridge Pool Filter

Our Price: $595.99
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Hayward S166T

Hayward S166T

Hayward Pro-Series Top-Mount Sand Filter w/ Multiport-Valve - 35 GPM, 1.4 Sq. Ft.

Our Price: $236.99
as low as: $220.40

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Unicel 6CH-940

Unicel 6CH-940

Unicel Series 6000 Filter Cartridge for Spas, 45 Sq. Ft.

Our Price: $25.90
as low as: $24.09

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Unicel C-7470

Unicel C-7470

Unicel Series 7000 Filter Cartridge for Pools, 80 Sq. Ft.

Our Price: $50.90
as low as: $47.34

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Hayward S180T92S

Hayward S180T92S

Hayward Pro-Series Top-Mount Sand Filter System w/ 1 HP Pump - 35 GPM, 1.75 Sq. Ft.

Our Price: $423.99
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Pentair PNCC0200OP2160

Pentair PNCC0200OP2160

Pentair Clean & Clear Aboveground Cartridge Filter System, 2 HP Pump - Two-Speed - 200 Sq. Ft Filter Area

Our Price: $626.99
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Pentair PNSD0060DP2160

Pentair PNSD0060DP2160

Pentair Sand Dollar Aboveground Sand Filter System, 2.0 HP - Two Speed - 2.3 Sq. Ft Filter Area

Our Price: $482.99
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Unicel C-7482

Unicel C-7482

Unicel Series 7000 Filter Cartridge for Pools, 145 Sq. Ft.

Our Price: $73.97
as low as: $68.79

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Hayward S244T2

Hayward S244T2

Hayward Pool Filter, Pro-Series 24" Top Mount Sand Filter w/ 2" Valve Multiport-Valve - 62 GPM, 3.14 Sq. Ft.

Our Price: $380.99
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Pentair 160318

Pentair 160318

Pentair Clean & Clear Cartridge Filter, 200 Sq. Ft.

Our Price: $571.99
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Sta-Rite 25230-0125S

Sta-Rite 25230-0125S

Sta-Rite Replacement Filter Cartridge (PXC125), 125 Sq. Ft.

Our Price: $94.99
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Unicel C-4950

Unicel C-4950

Unicel Series 4000 Filter Cartridge for Spas, 50 Sq. Ft.

Our Price: $23.00
as low as: $21.39

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Pentair 160317

Pentair 160317

Pentair Clean & Clear Cartridge Filter, 150 Sq. Ft.

Our Price: $476.99
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Unicel C-8412

Unicel C-8412

Unicel Series 8000 Filter Cartridge for Pools, 120 Sq. Ft.

Our Price: $63.20
as low as: $58.78

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Jandy CV580

Jandy CV580

Jandy 580 Sq. Ft. CV Versa Plumb Cartridge Pool & Spa Filter

Our Price: $1,212.99
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Unicel 4CH-24

Unicel 4CH-24

Unicel Series 4000 Filter Cartridge for Spas, 25 Sq. Ft.

Our Price: $19.20
as low as: $17.86

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Pentair PNMT0022DO1160

Pentair PNMT0022DO1160

Pentair Meteor Aboveground Sand Filter System, 1.5 HP - 2.5 Sq. Ft Filter Area

Our Price: $433.99
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Unicel C-8409

Unicel C-8409

Unicel Series 8000 Filter Cartridge for Pools, 90 Sq. Ft.

Our Price: $51.20
as low as: $47.62

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Pentair PNEC0060OE1260

Pentair PNEC0060OE1260

Pentair EasyClean Aboveground D.E. Filter System, 1 HP - 15 Sq. Ft Filter Area

Our Price: $494.99
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Pentair PNCC0150OF2160

Pentair PNCC0150OF2160

Pentair Clean & Clear Aboveground Cartridge Filter System, 1.5 HP Pump - Two-Speed - 150 Sq. Ft Filter Area

Our Price: $593.99
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Pentair R173578

Pentair R173578

Pentair Replacement Cartridge Element Clean & Clear Plus 520 Sq. Ft.

Our Price: $92.99
as low as: $86.48

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Unicel C-9410

Unicel C-9410

Unicel Series 9000 Filter Cartridge for Pools, 100 Sq. Ft.

Our Price: $62.40
as low as: $58.03

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Unicel UHD-SR70

Unicel UHD-SR70

Unicel Series 8000 Filter Cartridge for Pools, 70 Sq. Ft.

Our Price: $49.00
as low as: $45.57

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Unicel C-6430

Unicel C-6430

Unicel Series 6000 Filter Cartridge for Spas, 30 Sq. Ft.

Our Price: $20.20
as low as: $18.79

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Jandy CV340

Jandy CV340

Jandy 340 Sq. Ft. CV Versa Plumb Cartridge Pool & Spa Filter

Our Price: $874.99
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Pentair PNMT0020DE1160

Pentair PNMT0020DE1160

Pentair Meteor Aboveground Sand Filter System, 1.0 HP - 2.1 Sq. Ft Filter Area

Our Price: $385.99
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Nature2 W26755

Nature2 W26755

Nature2 Type M-25 Replacement Cartridge, 25K Gal

Our Price: $96.99
as low as: $90.20

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Unicel C-7676

Unicel C-7676

Unicel Series 7000 Filter Cartridge for Pools, 75 Sq. Ft., 29-7/16"L

Our Price: $45.97
as low as: $42.75

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Unicel T-380

Unicel T-380

Unicel Series 2000 Filter Cartridge for Pools, 6 Sq. Ft.

Our Price: $4.97
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Pentair PNSD0035DE2160

Pentair PNSD0035DE2160

Pentair Sand Dollar Aboveground Sand Filter System, 1.0 HP - Two Speed - 1.4 Sq. Ft Filter Area

Our Price: $492.99
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Pentair PNSD0040DO1260

Pentair PNSD0040DO1260

Pentair Sand Dollar Aboveground Sand Filter System, 1.5 HP - 1.8 Sq. Ft Filter Area

Our Price: $364.99
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Sta-Rite 25230-0095S

Sta-Rite 25230-0095S

Sta-Rite Replacement Filter Cartridge (PXC95), 95 Sq. Ft.

Our Price: $76.99
as low as: $71.60

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Hayward S360SX

Hayward S360SX

Hayward Pro-Series Plus 36" Side-Mount Sand Filter - 99 GPM, 4.95 Sq. Ft.

Our Price: $966.99
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How to Select

How to shop for Pool filter

Pool filter is an essential device for keeping a pool clean of objects, crystal clear, healthy and at appropriate sanitizing level. It helps not only to remove foreign matter and particles from the pool water but does not allow dangerous bacteria and germs to come in the pool water. These useful devices keep the water from going septic and, therefore, stop swimmers from getting sick. They should be used for both in ground and above ground pools to keep them from algae formation and turning green. This is why it is important to purchase a high-quality filter that will last for long and will keep the pool in optimum condition in every kind of weather and at any season.

There are a variety of pool filters that are available on the market today. They differ by size and depend on the water pool capacity and filtration area. At the same time, all pool filters come in three types: sand filters, cartridge filters and diatomaceous earth (DE) filters.

Sand filters are the most popular and the oldest type out of all the three available filter kinds. They are inexpensive, easy to use and understand. This device cleans the pool water that is pulled into the filter from particles and bacteria through the sand. Filters of this kind are considered to be the least effective type as the water that has passed through the filter and flows back into the pool contains a lot of sand. In addition, the pool filter of this kind becomes full with dirt and grime after a time and it needs a pool pump to flush it out from the water.

Cartridge filters clean the pool water by means of the special filtering material. Filters of this kind are considered to be less expensive than their DE counterparts and they are relatively low-maintenance devices. These filters contain removable cartridges that are easy to clean and replace. Filtering materials can be of different quality. Inexpensive filtering material will need to be replaced frequently while high quality and expensive cartridges will operate for many years without needing replacement.

Diatomaceous earth, or DE filters are the most expensive and the highest quality pool filters. They use crushed fossil or natural substances to clean the pool water. These substances are usually thinner than sand and these filters produce the cleanest water possible. At the same time, these filters need frequent replacement that makes this filter type more expensive in maintenance and fiddly to use.

The best modern pool filter will ensure the cleanest pure pool water, eliminate possibility of diseases caused by pool bacteria and reduce power energy consumption. However, any type of the filters needs regular maintenance and keeping it clean and free from dirt, leaves and hair.