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This month's Product of the Month is the Jandy AquaPure Ei Series Salt Chlorination System.   This next generation chlorinator is super-low priced and is designed to be installed by the homeowner, saving you about $250 in installation costs!     Save even more if you live in metro  Las Vegas, NV or Orange County, CA.  We offer discounted local delivery, saving you 50% on shipping!     Please contact our Sales Dept. for a Promo Code and restrictions.  Our office is open Monday - Friday 7:30am to 4:30 pm PST.  Thank you for shopping at A1 Pool Parts!
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Filters:Replacement Cartridges

The Filters aisle contains DE filters, Cartridge filters, Sand Filters, Replacement Cartridges, and Replacement Grids.

Diatomaceous Earth (DE) Filters are the most effective filter. They can filter out particles as small as 5 microns. These filters have grids inside. DE filters require that grids be coated with DE powder. These grids are kept clean by periodically backwashing. Once backwashing is no longer effective, it is necessary to disassemble and clean the filter (generally twice each year). The average filter grid need to...  MORE

Found 21 product(s) for Filters:Replacement Cartridges

Replacement Filter Cartridges - Doughboy
Unicel replacement filter cartridge for Doughboy
SKU: C-7403
Estimated Fill Time: Special Order 2 - 3 weeks
MSRP: $59.31
Our Price: $40.41
You Save $18.90
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Unicel 100 SQFT. Replacement Cartridge for Hydro-Mite Filter
A Genuine Unicel Replacement Cartridge.
SKU: C-7607
Estimated Fill Time: 0 - 2 Business Days
MSRP: $106.76
Our Price: $72.74
You Save $34.02
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Replacement Filter Cartridges - Advantage Filter
Unicel offers a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Advantage Products and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-4301 C-4301 $21.22
C-4305 C-4305 $29.57
C-4308 C-4308 $20.91
C-4332 C-4332 $20.57
C-4349 C-4349 $28.03
C-7301 C-7301 $39.43
C-7302 C-7302 $51.10
C-7303 C-7303 $58.03
C-8499 C-8499 $64.19

Replacement cartridges - Dakota Spas
Unicel offers a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter. These replacement filter is fo r a Dakota Spa 45 sq. ft. filter.
SKU: C-4311
Estimated Fill Time: Special Order 2 - 3 weeks
MSRP: $48.12
Our Price: $34.71
You Save $13.41
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Replacement Filter Cartridges - Harmsco Spas
Unicel Replacement Cartridge for Harmsco BF Series 105 Sq. Ft. Spa Filters.
SKU: C-7685
Estimated Fill Time: 0 - 2 Business Days
MSRP: $94.19
Our Price: $64.17
You Save $30.02
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Replacement Filter Cartridges - Hayward
Unicel and Filbur Manufacturing offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-4312 C-4312 $10.37
C-4320 C-4320 $12.58
C-4325 C-4325 $14.09
C-7442 C-7442 $34.88
C-7447 C-7447 $38.74
C-7455 C-7455 $47.67
C-7458 C-7458 $35.17
C-7458 C-7458 $35.17
C-7458 (Pack of 4) FC-6420 $125.59
C-7477 C-7477 $42.14
C-7477 (Pack of 4) FC-6440 $155.63
C-7483 C-7483 $38.43
C-7483 (Pack of 4) FC-6425 $137.24
C-7487 C-7487 $54.67
C-7487 (Pack of 4) FC-6445 $191.40
C-7488 C-7488 $49.35
C-7488 (Pack of 4) FC-6430 $183.14
C-7489 C-7489 $59.93
C-7490 C-7490 $70.51
C-7490 (Pack of 4) FC-6455 $259.76
C-7495 C-7495 $76.82
C-7495 (Pack of 4) FC-6450 $227.59
C-7626 C-7626 $21.02
C-7656 C-7656 $31.39
C-7676 C-7676 $40.18
C-7698 C-7698 $59.51
C-8340 C-8340 $34.16
C-8340 C-8340 $34.16
C-8409 C-8409 $45.20
C-8411 C-8411 $62.36
C-8412 equivalent FC-1293 $56.42
C-8417 C-8417 $105.00
C-8420 C-8420 $118.21
C-8600 C-8600 $43.09
C-8610 C-8610 $54.87
C-9485 C-9485 $64.41
C-9499 C-9499 $86.32
C-7494 C-7494 $57.66
C-7494 (Pack of 4) FC-6435 $216.69

Replacement Filter Cartridges - Hot Springs Spa
Unicel Replacement Cartridge for Hot Springs Spa/Watkins Mfg.

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Options SKU Price QTY Buy
4CH-35 4CH-35 $27.80
C-4326 C-4326 $17.05
C-5431 C-5431 $21.28
C-6430 C-6430 $23.01
C-6433 C-6433 $34.28
C-6600 C-6600 $30.30
C-8465 C-8465 $43.90

Replacement Filter Cartridges - Jacuzzi
Unicel offers a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-5601 C-5601 $20.58
C-5615 C-5615 $20.76
C-5625 C-5625 $21.85
C-6625 C-6625 $28.85
C-6640 C-6640 $33.86
C-6660 C-6660 $44.58
C-7304 C-7304 $38.99
C-9420 C-9420 $118.05
C-9475 C-9475 $46.07
C-9478 C-9478 $87.75
C-9480 C-9480 $78.00
C-9481 C-9481 $96.65
C-9482 C-9482 $118.99
C-9483 C-9483 $137.94
C-9650 C-9650 $39.30
C-9699 C-9699 $70.72
C-4304 C-4304 $7.46
C-4603 C-4603 $11.98
C-8310 C-8310 $56.56
C-8315 C-8315 $90.84
5CH-402 5CH-402 $27.24
6CH-960 6CH-960 $36.96
C-4326 C-4326 $17.05
C-2612 C-2612 $12.28
C-5300 C-5300 $33.30
C-5601 C-5601 $20.58
C-5624 C-5624 $20.93
C-5625 C-5625 $21.85
C-6300 C-6300 $22.73
C-7306 C-7306 $53.15
C-5635 C-5635 $28.89
C-7306 C-7306 $53.15
4CH-24 4CH-24 $20.55
C-7452 C-7452 $106.35
C-7441 C-7441 $87.00

Replacement Filter Cartridges - Jandy®
Unicel and Filbur Manufacturing offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, jANDY, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-7448 C-7448 $39.11
C-7459 C-7459 $61.31
C-7459 (Pack of 4) FC-6405 $178.63
C-7468 C-7468 $62.36
C-7468 (Pack of 4) FC-6410 $225.23
C-7473 C-7473 $51.11
C-7482 C-7482 $88.26
C-7482 (Pack of 4) FC-6415 $268.73
C-7497 C-7497 $64.58
C-9421 C-9421 $122.47
C-9422 C-9422 $118.43
C-9490 C-9490 $90.71
C-9498 C-9498 $128.05

Pentair Quad DE Replacement DE Modules
UNICEL Replacement Filter modules for Pentair Quad DE filters.

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Options SKU Price QTY Buy
QUAD DE 60 / C-6960 C-6960 $56.85
QUAD DE 80 / C-6980 C-6980 $99.57
QUAD DE 100 / C-6900 C-6900 $118.69

Replacement Filter Cartridges - American Products (Pentair)
Unicel offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filter replacement needs.

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Options SKU Price QTY Buy
C-9407 C-9407 $44.14
C-9410 C-9410 $54.13
C-9415 C-9415 $71.30
C-9419 C-9419 $88.97
C-7437 C-7437 $36.83
C-7474 C-7474 $48.30
C-7476 C-7476 $58.17
C-7498 C-7498 $60.70
C-2308 C-2308 $7.51
C-2606 C-2606 $6.00
C-7425 C-7425 $19.77
C-7450 C-7450 $31.32
C-7453 C-7453 $40.73
C-7499 C-7499 $51.77
C-4320 C-4320 $12.58
C-4325 C-4325 $14.09
C-9405 C-9405 $37.98
C-7435 C-7435 $23.82
C-2306 C-2306 $4.66

Replacement Filter Cartridges - Pentair / PacFab
Unicel and Filbur Manufacturing offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-6980 Quad-80 DE C-6980 $99.57
C-7469 C-7469 $36.28
C-7469 Pack of 4 (FC-6460) FC-6460 $129.55
C-7470 C-7470 $44.14
C-7470 Pack of 4 (FC-6465) FC-6465 $165.43
C-7471 C-7471 $54.13
C-7471 Pack of 4 (FC-6470) FC-6470 $203.18
C-7472 C-7472 $61.94
C-7472 Pack of 4 (FC-6475) FC-6475 $232.77
C-7476 C-7476 $58.17
C-7491 C-7491 $45.28
C-7492 C-7492 $58.35
C-7493 C-7493 $81.20
C-7498 C-7498 $60.70
C-7660 C-7660 $37.44
C-7678 C-7678 $38.22
C-7679 C-7679 $90.59
C-7680 C-7680 $40.98
C-7699 C-7699 $47.49
C-9405 C-9405 $37.98
C-9407 C-9407 $44.14
C-9410 C-9410 $54.13
C-9415 C-9415 $71.30
C-9419 C-9419 $88.97

Replacement Filter Cartridges - Pentair / Purex
Unicel offers a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filters have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-7440 C-7440 $29.17
C-7460 C-7460 $37.20
C-7480 C-7480 $45.63
C-7610 C-7610 $24.01
C-7633 C-7633 $26.88
C-7496 C-7496 $65.06
C-7651 C-7651 $41.95

Replacement Filter Cartridges - Pentair / Rainbow Plastics
Unicel offers a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filers have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-2302 C-2302 $14.10
C-2303 C-2303 $11.65
C-2308 C-2308 $7.51
C-2604 C-2304 $4.82
C-2606 C-2606 $6.00
C-2608 C-2608 $9.55
C-2612 C-2612 $12.28
C-2613 C-2613 $12.38
C-2618 C-2618 $17.86
C-4321 C-4321 $21.32
C-4326 C-4326 $17.05
C-4335 C-4335 $22.71
C-4401 C-4401 $31.72
C-4405 C-4405 $37.32
C-4625 C-4625 $21.48
C-4950 C-4950 $27.31
C-4975 C-4975 $31.58
C-4999 C-4999 $43.62
C-5345 C-5345 $31.42
C-5374 C-5374 $34.14
C-5397 C-5397 $40.51

Replacement Filter Cartridges - Sta-Rite
Unicel and Filbur Manufacturing offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filters have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
C-4610 C-4610 $26.65
C-7447 C-7447 $38.74
C-7625 C-7625 $28.15
C-7652 C-7652 $37.66
C-7677 C-7677 $53.92
C-8409 C-8409 $45.20
C-8411 C-8411 $62.36
C-8413 (OEM 25230-0125S) 25230-0125S $97.35
C-8417 C-8417 $105.00
T-380 T-380 $3.95
UHD-SR100 UHD-SR100 $54.25
UHD-SR135 UHD-SR135 $67.95
UHD-SR137 UHD-SR137 $67.95
UHD-SR35 UHD-SR35 $29.04
UHD-SR50 UHD-SR50 $35.95
UHD-SR70 UHD-SR70 $42.53
C-7477 C-7477 $42.14
C-7477 (Pack of 4) FC-6440 $155.63
C-8416 C-8416 $82.84

Sta-Rite SYS-2 Replacement DE Modules
Sta-Rite DE Modules for SYS-2 filters PLD50, PLD70.

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Options SKU Price QTY Buy
30 SF / PLD50 27002-0030S $134.73
36 SF / PLD70 27002-0036S $153.95

Sta-Rite SYS-3 Replacement DE Modules
Sta-Rite SYS-3 Replacement DE Modules for S7MD60 & S7MD72.

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Options SKU Price QTY Buy
60 SF / S7MD60 25023-0160S $246.42
72 SF / S7MD72 25023-0172S $416.81

Sta-Rite System 2 and System 3 Modular Media Cartridges
Replacement filters for System 2 models PLM100, PLM125, PLM150, PLM175, PLM200, PLM300 and System 3 models S7M120, S7M400, S8M150 and S8M500.

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Options SKU Price QTY Buy
100 SF / PLM100 27002-0100S $112.28
125 SF / PLM125 27002-0125S $164.77
150 SF / PLM150 27002-0150S $156.52
175 SF / PLM175 27002-0175S $199.62
200 SF / PLM200 27002-0200S $231.33
300 SF / PLM300 27002-0300S $299.00
100 SF / S7M120 25021-0200S $109.49
200 SF / S7M120 25022-0201S $204.34
136 SF / S7M400 25021-0223S $158.03
264 SF / S7M400 25022-0224S $378.69
191 SF / S8M150 25021-0202S $170.32
259 SF / S8M150 25022-0203S $274.53
209 SF / S8M500 25021-0224S $252.23
291 SF / S8M500 25022-0225S $387.55

Replacement Filter Cartridges - Sundance Spas
Replacement Filter Cartridges - Sundance Spas
SKU: C-8326
Estimated Fill Time: 0 - 2 Business Days
MSRP: $97.50
Our Price: $66.43
You Save $31.07
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Replacement Filter Cartridges - Vista Spas
45 SF. 8 1/4" x 6". Closed top. Coarse SAE treads. Semi-circular handle. 225 pleats.
SKU: 6CH-940
Estimated Fill Time: 0 - 2 Business Days
MSRP: $36.64
Our Price: $26.27
You Save $10.37
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Replacement Filter Cartridges - Waterway
Waterway Clearwater filter cartridges. Available in 75, 100 and 150 square foot sizes.

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Options SKU Price QTY Buy
75 SF C-9401 $64.49
100 SF C-9402 $65.93
150 SF C-9403 $96.40



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