Pool Filters

62 products Sort by 

Hayward DE4820

Hayward DE4820

Hayward Pro-Grid Vertical D.E. Filter, 48 Sq. Ft.

Our Price: $685.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward DE3620

Hayward DE3620

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

Our Price: $598.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward S244S

Hayward S244S

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

Our Price: $520.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward EC40C92S

Hayward EC40C92S

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

Our Price: $560.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward EC40AC

Hayward EC40AC

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

Our Price: $292.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward S180T93S

Hayward S180T93S

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

Our Price: $429.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair 178654

Pentair 178654

Pentair Quad 60 D.E. Replacement Filter Cartridge, 15 Sq. Ft.

Our Price: $52.80
as low as: $49.10

Bundle Items & SAVE!

Add 8 : $50.69 ea. (4%% off)
14+ : $49.10 ea. (7% off)
Qty

Pentair 178655

Pentair 178655

Pentair Quad 80 D.E. Replacement Filter Cartridge, 20 Sq. Ft.

Our Price: $93.60
as low as: $87.05

Bundle Items & SAVE!

Add 5 : $89.86 ea. (4%% off)
8+ : $87.05 ea. (7% off)
Qty

Hayward S310S

Hayward S310S

Hayward Pro Series Side-Mount Sand Filter - 98 GPM, 4.91 Sq. Ft.

Our Price: $712.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair 180007

Pentair 180007

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

Regular Price: $736.99
On Sale: $633.59
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair 178656

Pentair 178656

Pentair Quad 100 D.E. Replacement Filter Cartridge, 25 Sq. Ft.

Our Price: $112.30
as low as: $104.44

Bundle Items & SAVE!

Add 4 : $107.81 ea. (4%% off)
7+ : $104.44 ea. (7% off)
+ FREE Shipping
Qty

Pentair PNSD0040DO1160

Pentair PNSD0040DO1160

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

Our Price: $339.98
+ FREE Shipping
Qty

Hayward S166T

Hayward S166T

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

Our Price: $219.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair PNSD0060DO11X0

Pentair PNSD0060DO11X0

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

Our Price: $372.99
+ FREE Shipping
Qty

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

Bundle Items & SAVE!

Add 16 : $24.86 ea. (4%% off)
29+ : $24.09 ea. (7% off)
Qty

Pentair PNSD0060DP2160

Pentair PNSD0060DP2160

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

Our Price: $461.49
+ FREE Shipping
Qty

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

Bundle Items & SAVE!

Add 18 : $22.08 ea. (4%% off)
32+ : $21.39 ea. (7% off)
Qty

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

Bundle Items & SAVE!

Add 21 : $18.43 ea. (4%% off)
38+ : $17.86 ea. (7% off)
Qty

Unicel C-7656

Unicel C-7656

Unicel Series 7000 Filter Cartridge for Pools, 50 Sq. Ft.

Regular Price: $48.99
On Sale: $34.50
as low as: $32.09

Bundle Items & SAVE!

Add 12 : $33.12 ea. (4%% off)
22+ : $32.09 ea. (7% off)
Qty

Pentair PNMT0022DO1160

Pentair PNMT0022DO1160

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

Our Price: $408.99
+ FREE Shipping
Qty

Pentair PNEC0060OE1260

Pentair PNEC0060OE1260

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

Our Price: $442.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair PNMT0020DE1160

Pentair PNMT0020DE1160

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

Our Price: $369.99
+ FREE Shipping
Qty

Pentair PNSD0035DE2160

Pentair PNSD0035DE2160

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

Our Price: $441.99
+ FREE Shipping
Qty

Pentair PNSD0040DO1260

Pentair PNSD0040DO1260

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

Our Price: $343.99
+ FREE Shipping
Qty

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

Bundle Items & SAVE!

Add 20 : $19.39 ea. (4%% off)
37+ : $18.79 ea. (7% off)
Qty

Hayward S360SX

Hayward S360SX

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

Our Price: $998.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair PNSD0040DO2160

Pentair PNSD0040DO2160

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

Our Price: $409.59
+ FREE Shipping
Qty

Unicel T-380

Unicel T-380

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

Our Price: $4.97
as low as: $4.62

Bundle Items & SAVE!

Add 81 : $4.77 ea. (4%% off)
147+ : $4.62 ea. (7% off)
Qty

Pentair PNSD0040DE1160

Pentair PNSD0040DE1160

Pentair Sand Dollar Aboveground Sand Filter System, 1.0 HP - 1.8 Sq. Ft Filter Area

Our Price: $349.35
as low as: $324.90

Bundle Items & SAVE!

Add 2 : $335.38 ea. (4%% off)
3+ : $324.90 ea. (7% off)
+ FREE Shipping
Qty

Unicel C-9405

Unicel C-9405

Unicel Series 9000 Filter Cartridge for Pools, 50 Sq. Ft.

Our Price: $42.20
as low as: $39.25

Bundle Items & SAVE!

Add 10 : $40.51 ea. (4%% off)
18+ : $39.25 ea. (7% off)
Qty

Pentair PNSD0060DO1260

Pentair PNSD0060DO1260

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

Our Price: $395.46
+ FREE Shipping
Qty

Pentair PNEC0090OF2260

Pentair PNEC0090OF2260

Pentair EasyClean Aboveground D.E. Filter System, 1.5 HP - Two-Speed - 30 Sq. Ft Filter Area

Our Price: $594.99
+ FREE Shipping
Qty

Pentair PNCC0050OD1160

Pentair PNCC0050OD1160

Pentair Clean & Clear Aboveground Cartridge Filter System, 3/4 HP Pump - 50 Sq. Ft Filter Area

Our Price: $387.51
+ FREE Shipping
Qty

Pentair PNEC0090OF1160

Pentair PNEC0090OF1160

Pentair EasyClean Aboveground D.E. Filter System, 1.5 HP - 30 Sq. Ft Filter Area

Our Price: $540.99
+ FREE Shipping
Qty

Unicel C-7626

Unicel C-7626

Unicel Series 7000 Filter Cartridge for Pools, 25 Sq. Ft.

Our Price: $21.10
as low as: $19.62

Bundle Items & SAVE!

Add 19 : $20.26 ea. (4%% off)
35+ : $19.62 ea. (7% off)
Qty

Unicel C-5601

Unicel C-5601

Unicel Series 5000 Filter Cartridge for Spas, 25 Sq. Ft., 5-11/16" OD

Our Price: $18.20
as low as: $16.93

Bundle Items & SAVE!

Add 22 : $17.47 ea. (4%% off)
41+ : $16.93 ea. (7% off)
Qty

Hayward S210T

Hayward S210T

Hayward Pro Series Top-Mount Sand Filter with Multiport-Valve - 44 GPM, 2.2 Sq. Ft.

Our Price: $298.60
as low as: $277.70

Bundle Items & SAVE!

Add 2 : $286.66 ea. (4%% off)
3+ : $277.70 ea. (7% off)
+ FREE Shipping
Qty

Pentair PNEC0060OE1160

Pentair PNEC0060OE1160

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

Our Price: $436.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Hayward S210S

Hayward S210S

Hayward Pro Series Side-Mount Sand Filter with Multiport-Valve - 44 GPM, 2.20 Sq. Ft.

Our Price: $485.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair PNSD0035DE1160

Pentair PNSD0035DE1160

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

Our Price: $346.99
+ FREE Shipping
Qty

Unicel 4CH-30

Unicel 4CH-30

Unicel Series 4000 Filter Cartridge for Spas, 30 Sq. Ft.

Our Price: $20.20
as low as: $18.79

Bundle Items & SAVE!

Add 20 : $19.39 ea. (4%% off)
37+ : $18.79 ea. (7% off)
Qty

Hayward S311SXV

Hayward S311SXV

Hayward Pro Series Plus 31" Side-Mount Sand Filter - 99 GPM, 4.95 Sq. Ft.

Our Price: $669.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Unicel C-5625

Unicel C-5625

Unicel Series 5000 Filter Cartridge for Spas/Pools, 25 Sq. Ft., 5" OD

Our Price: $19.20
as low as: $17.86

Bundle Items & SAVE!

Add 21 : $18.43 ea. (4%% off)
38+ : $17.86 ea. (7% off)
Qty

Pentair PNEC0090OF2160

Pentair PNEC0090OF2160

Pentair EasyClean Aboveground D.E. Filter System, 1.5 HP - Two-Speed - 30 Sq. Ft Filter Area

Our Price: $562.99
+ FREE Shipping
Qty

Pentair PNEC0090OF1260

Pentair PNEC0090OF1260

Pentair EasyClean Aboveground D.E. Filter System, 1.5 HP - 30 Sq. Ft Filter Area

Our Price: $542.99
+ FREE Shipping
Qty

Pentair PNSD0060DO1160

Pentair PNSD0060DO1160

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

Our Price: $423.99
+ FREE Shipping
Qty

Pentair PNSD0040DO11X0

Pentair PNSD0040DO11X0

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

Our Price: $370.39
+ FREE Shipping
Qty

Pentair PNSD0035DD11X0

Pentair PNSD0035DD11X0

Pentair Sand Dollar Aboveground Sand Filter System, 0.75 HP - 1.4 Sq. Ft Filter Area

Our Price: $366.99
+ FREE Shipping
Qty

Unicel UHD-SR50

Unicel UHD-SR50

Unicel Series 8000 Filter Cartridge for Pools, 50 Sq. Ft.

Regular Price: $44.51
On Sale: $37.09
as low as: $34.49

Bundle Items & SAVE!

Add 11 : $35.61 ea. (4%% off)
20+ : $34.49 ea. (7% off)
Qty

Unicel C-4607

Unicel C-4607

Unicel Series 4000 Filter Cartridge for Spas/Pools, 5 Sq. Ft., 4-1/4" OD

Our Price: $5.80
as low as: $5.39

Bundle Items & SAVE!

Add 69 : $5.57 ea. (4%% off)
126+ : $5.39 ea. (7% off)
Qty

Unicel C-4605

Unicel C-4605

Unicel Series 4000 Filter Cartridge for Spas, 8 Sq. Ft., 4-5/16" OD

Our Price: $6.70
as low as: $6.23

Bundle Items & SAVE!

Add 60 : $6.43 ea. (4%% off)
109+ : $6.23 ea. (7% off)
Qty

Unicel C-4405

Unicel C-4405

Unicel Series 4000 Filter Cartridge for Spas (2/Set), 50 Sq. Ft., 6-5/8"L

Our Price: $30.70
as low as: $28.55

Bundle Items & SAVE!

Add 14 : $29.47 ea. (4%% off)
24+ : $28.55 ea. (7% off)
Qty

Unicel C-6600

Unicel C-6600

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

Regular Price: $26.99
On Sale: $25.97
as low as: $24.15

Bundle Items & SAVE!

Add 16 : $24.93 ea. (4%% off)
29+ : $24.15 ea. (7% off)
Qty

Pentair PNSD0040DE1260

Pentair PNSD0040DE1260

Pentair Sand Dollar Aboveground Sand Filter System, 1.0 HP - 1.8 Sq. Ft Filter Area

Our Price: $343.99
+ FREE Shipping
Qty

Pentair PNSD0040DE11X0

Pentair PNSD0040DE11X0

Pentair Sand Dollar Aboveground Sand Filter System, 1.0 HP - 1.8 Sq. Ft Filter Area

Our Price: $366.15
+ FREE Shipping
Qty

Pentair PNSD0035DD1160

Pentair PNSD0035DD1160

Pentair Sand Dollar Aboveground Sand Filter System, 0.75 HP - 1.4 Sq. Ft Filter Area

Our Price: $386.99
+ FREE Shipping
Qty

Pentair PNMT0020DO1160

Pentair PNMT0020DO1160

Pentair Meteor Aboveground Sand Filter System, 1.5 HP - 2.1 Sq. Ft Filter Area

Our Price: $410.99
+ FREE Shipping
Qty

Pentair PNMT0018DE1160

Pentair PNMT0018DE1160

Pentair Meteor Aboveground Sand Filter System, 1.0 HP - 1.8 Sq. Ft Filter Area

Our Price: $406.62
+ FREE Shipping
Qty

Pentair PNEC0060OE2260

Pentair PNEC0060OE2260

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

Our Price: $539.99
+ FREE Shipping
Qty

Pentair PNEC0060OE2160

Pentair PNEC0060OE2160

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

Our Price: $523.99
+ FREE Shipping
Qty

Pentair 56224800

Pentair 56224800

Pentair Predator II Aboveground Mini-Cellular Media Filter System, 40 GPM - 25 Sq. Ft Filter Area

Our Price: $266.99
Qualifies for Pallet Pricing!

Purchase Pallet Items & Save!

Order $2000 in Pallet Items and
Save an Extra 5% off your Pallet!

+ FREE Shipping
Qty

Pentair PNCC0050OE1160

Pentair PNCC0050OE1160

Pentair Clean & Clear Aboveground Cartridge Filter System, 1 HP Pump - 50 Sq. Ft Filter Area

Our Price: $377.99
+ FREE Shipping
Qty
62 products Sort by 

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.