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Replacement Filter Cartridges By Filbur Number

Choosing the right filter cartridge for your pool or spa filter can be rather confusing. After all, we offer more than 500 different filter cartridges at Swimming Pools Etc. We have come up with several ways to find the right cartridge for your pool or spa filter. Once you have found the right cartridge, double check the dimensions and other specifications to make sure you have the right one.If you have any questions, do not hesitate to e-mail us. We answer every single email we receive from our customers. We want to make sure that you get the right product in a timely manner. Original vs. Unicel Replacement Cartridges? We sell our customers Unicel replacement cartridges whenever possible because they are manufactured to the same high standards as the originals, but the cost is often far less. If you have any questions please call us at at 800.544.3730, or you can find out which Unicel number will best fit your system by calling call Unicel directly at 800.345.6650.

 
Product Image
Product Name
SKU
Order
Unicel 4CH-23 Or Equivalent Replacement Filter Cartridge Unicel 4CH-23 Or Equivalent Replacement Filter Cartridge SPEFC-FC2400-PFF25TCP4-4CH23
$29.00

Unicel 4CH-23 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel 4CH-23 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEFC-FC2400-PFF25TCP4-4CH23-Case-4
$90.00

Unicel 4CH-65 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel 4CH-65 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEFC-FC0171-PTL65HP-4CH65-Case-4
$139.00

Unicel 4CH-940 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel 4CH-940 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEFC-FC0177-PDOUF40-4CH940-Case-4
$118.00

Unicel 5CH-402 Or Equivalent Replacement Filter Cartridge Unicel 5CH-402 Or Equivalent Replacement Filter Cartridge SPEFC-FC2811-PJW40SCF2M-5CH402
$34.00

Unicel 5CH-402 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel 5CH-402 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEFC-FC2811-PJW40SCF2M-5CH402-Case-6
$149.00

Unicel 5CH-502 Or Equivalent Replacement Filter Cartridge Unicel 5CH-502 Or Equivalent Replacement Filter Cartridge SPEFC-FC0195-PPM50SCF2M-5CH502
$38.00

Unicel 5CH-502 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel 5CH-502 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEFC-FC0195-PPM50SCF2M-5CH502-Case-6
$164.00

Unicel 6CH-25 Or Equivalent Replacement Filter Cartridge Unicel 6CH-25 Or Equivalent Replacement Filter Cartridge SPEFC-FC0305-PTL20WSVP-6CH25
$30.00

Unicel 6CH-26 Or Equivalent Replacement Filter Cartridge Unicel 6CH-26 Or Equivalent Replacement Filter Cartridge SPEFC-FC0310-PTL25WSVP-6CH26
$31.00

Unicel 6CH-50 Or Equivalent Replacement Filter Cartridge Unicel 6CH-50 Or Equivalent Replacement Filter Cartridge SPEFC-FC0340-PTL50WSVP-6CH50
$44.00

Unicel 6CH-941 Or Equivalent Replacement Filter Cartridge Unicel 6CH-941 Or Equivalent Replacement Filter Cartridge SPEFC-FC0360-PWW100ST-6CH941
$38.00

Unicel 6CH-960 Or Equivalent Replacement Filter Cartridge Unicel 6CH-960 Or Equivalent Replacement Filter Cartridge SPEFC-FC2800-PJW60TLF2S-6CH960
$44.00

Unicel 6CH-961 Or Equivalent Replacement Filter Cartridge Unicel 6CH-961 Or Equivalent Replacement Filter Cartridge SPEFC-FC2715-PJW60TLOTF2S-6CH961
$44.00

Unicel 7CH-402 Or Equivalent Replacement Filter Cartridge Unicel 7CH-402 Or Equivalent Replacement Filter Cartridge SPEFC-FC0430-PCS40F2M-7CH402
$41.00

Unicel 7CH-502 Or Equivalent Replacement Filter Cartridge Unicel 7CH-502 Or Equivalent Replacement Filter Cartridge SPEFC-FC0460-PCS50F2M-7CH502
$44.00

Unicel 7CH-552 Or Equivalent Replacement Filter Cartridge Unicel 7CH-552 Or Equivalent Replacement Filter Cartridge SPEFC-FC0465-PTL55XWF2M-7CH552
$45.00

Unicel 7CH-752 Or Equivalent Replacement Filter Cartridge Unicel 7CH-752 Or Equivalent Replacement Filter Cartridge SPEFC-FC0470-PTL75XWF2M-7CH752
$54.00

Unicel C-3302 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 12 Unicel C-3302 Or Equivalent Replacement Filter Cartridge

Case of 12
SPEFC-FC3751-PIN3PAIR-C3302-Case-12
$71.00

Unicel C-4301 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4301 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC412-FC1616-PMT275-C4301-Case-6
$119.00

Unicel C-4303 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-4303 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEFC-FC0185-PSANT20-C4303-Case-4
$120.00

Unicel C-4305 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4305 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC401-FC1617-PMT50-C4305-Case-6
$137.00

Unicel C-4308 Or Equivalent Replacement Filter Cartridge Unicel C-4308 Or Equivalent Replacement Filter Cartridge SPEC427-FT31C6305-POX25IN-C4308
$27.00

Unicel C-4308 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4308 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC427-FT31C6305-POX25IN-C4308-Case-6
$118.00

Unicel C-4311 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4311 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC425-FC2394-PDS45-C4311-Case-6
$141.00

Unicel C-4325 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4325 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC402-FC1220-PA225-C4325-Case-6
$119.00

Unicel C-4326 Or Equivalent Replacement Filter Cartridge Unicel C-4326 Or Equivalent Replacement Filter Cartridge SPEC403-FC2375-PRB25IN-C4326
$27.00

Unicel C-4326 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4326 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC403-FC2375-PRB25IN-C4326-Case-6
$115.00

Unicel C-4332 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4332 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC424-FC1612-PMT25-C4332-Case-6
$127.00

Unicel C-4335 Or Equivalent Replacement Filter Cartridge Unicel C-4335 Or Equivalent Replacement Filter Cartridge SPEC418-FC2385-PRB35IN-C4335
$30.00

Unicel C-4335 Or Equivalent Replacement Filter Cartridge<br><br>Case of 4 Unicel C-4335 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC418-FC2385-PRB35IN-C4335-Case-4
$110.00

Unicel C-4339 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4339 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC421-FC2915-PWW40-C4339-Case-6
$138.00

Unicel C-4340 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4340 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC422-FC3081-PMT40-C4340-Case-6
$136.00

Unicel C-4349 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4349 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC429-FC6310-PAE50-C4349-Case-6
$153.00

Unicel C-4401 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-4401 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC404-FC2386-PRB175SF-C4401-Case-4
$99.00

Unicel C-4405 Or Equivalent Replacement Filter Cartridge Unicel C-4405 Or Equivalent Replacement Filter Cartridge SPEC405-FC2387-PRB25SF-C4405
$32.00

Unicel C-4405 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4405 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC405-FC2387-PRB25SF-C4405-Case-6
$150.00

Unicel C-4428 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4428 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC419-FC2620-PPI25-C4428-Case-6
$121.00

Unicel C-4429 Or Equivalent Replacement Filter Cartridge Unicel C-4429 Or Equivalent Replacement Filter Cartridge SPEC420-FC3082-DSF2550-C4429
$28.00

Unicel C-4429 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4429 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC420-FC3082-DSF2550-C4429-Case-6
$126.00

Unicel C-4449 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4449 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC430-FC2640-PSI45O-C4449-Case-6
$151.00

Unicel C-4603 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 15 Unicel C-4603 Or Equivalent Replacement Filter Cartridge

Case of 15
SPEC413-FC3756-PHP11-C4603-Case-15
$193.00

Unicel C-4604 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 15 Unicel C-4604 Or Equivalent Replacement Filter Cartridge

Case of 15
SPEC414-FC3758-PHP18-C4604-Case-15
$234.00

Unicel C-4607 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 15 Unicel C-4607 Or Equivalent Replacement Filter Cartridge

Case of 15
SPEC406-FC3710-PC7120-C4607-Case-15
$173.00

Unicel C-4625 Or Equivalent Replacement Filter Cartridge Unicel C-4625 Or Equivalent Replacement Filter Cartridge SPEC407-FC2370-PRB25IN4-C4625
$26.00

Unicel C-4625 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4625 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC407-FC2370-PRB25IN4-C4625-Case-6
$113.00

Unicel C-4637 Or Equivalent Replacement Filter Cartridge Unicel C-4637 Or Equivalent Replacement Filter Cartridge SPEC426-FC2380-PRB37IN-C4637
$31.00

Unicel C-4637 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4637 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC426-FC2380-PRB37IN-C4637-Case-6
$139.00

Unicel C-4950 Or Equivalent Replacement Filter Cartridge Unicel C-4950 Or Equivalent Replacement Filter Cartridge SPEC408-FC2390-PRB50IN-C4950
$31.00

Unicel C-4950 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-4950 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC408-FC2390-PRB50IN-C4950-Case-6
$139.00

Unicel C-4970 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-4970 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC431-FC2930-PCAL75-C4970-Case-4
$137.00

Unicel C-4975 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-4975 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC409-FC2395-PRB75-C4975-Case-4
$122.00

Unicel C-4995 Or Equivalent Replacement Filter Cartridge Unicel C-4995 Or Equivalent Replacement Filter Cartridge SPEC432-FC2940-PCAL100-C4995
$44.00

Unicel C-4995 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-4995 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC432-FC2940-PCAL100-C4995-Case-4
$155.00

Unicel C-4999 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 5 Unicel C-4999 Or Equivalent Replacement Filter Cartridge

Case of 5
SPEC433-FC2397-PRB100-C4999-Case-5
$199.00

Unicel C-5345 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-5345 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC511-FC2970-PLBS50-C5345-Case-4
$126.00

Unicel C-5351 Or Equivalent Replacement Filter Cartridge Unicel C-5351 Or Equivalent Replacement Filter Cartridge SPEC515-FC2976-PCST120-C5351
$59.00

Unicel C-5351 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-5351 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC515-FC2976-PCST120-C5351-Case-4
$214.00

Unicel C-5374 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-5374 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC512-FC2971-PLBS75-C5374-Case-4
$121.00

Unicel C-5396 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-5396 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC514-FC2975-PCST80-C5396-Case-4
$164.00

Unicel C-5397 Or Equivalent Replacement Filter Cartridge Unicel C-5397 Or Equivalent Replacement Filter Cartridge SPEC513-FC2972-PLBS100-C5397
$40.00

Unicel C-5397 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 4 Unicel C-5397 Or Equivalent Replacement Filter Cartridge

Case of 4
SPEC513-FC2972-PLBS100-C5397-Case-4
$136.00

Unicel C-5625 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-5625 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC504-FC1425-PJ25IN-C5625-Case-6
$124.00

Unicel C-5635 Or Equivalent Replacement Filter Cartridge <br> <br> Case of 6 Unicel C-5635 Or Equivalent Replacement Filter Cartridge

Case of 6
SPEC506-FC1437-PJ37IN-C5635-Case-6
$141.00

Unicel C-7306 Or Equivalent Replacement Filter Cartridge Unicel C-7306 Or Equivalent Replacement Filter Cartridge SPECXLS768-FC1455-PJB60-C7306
$41.00

Unicel C-7330 Or Equivalent Replacement Filter Cartridge Unicel C-7330 Or Equivalent Replacement Filter Cartridge SPECXLS-FC1003-PMA302002R-C7330
$33.00

Unicel C-7367 Or Equivalent Replacement Filter Cartridge Unicel C-7367 Or Equivalent Replacement Filter Cartridge SPEFC-FC3059-PDO752000-C7367
$59.00

Unicel C-7400 Or Equivalent Replacement Filter Cartridge Unicel C-7400 Or Equivalent Replacement Filter Cartridge SPEFC-FC3098-PTL50XWOB-C7400
$50.00

Unicel C-7408 Or Equivalent Replacement Filter Cartridge Unicel C-7408 Or Equivalent Replacement Filter Cartridge SPEFC-FC0790-PBHUM150-C7408
$111.00

Unicel C-7414 Or Equivalent Replacement Filter Cartridge Unicel C-7414 Or Equivalent Replacement Filter Cartridge SPECXLS757-FC3560-PLB150-C7414
$59.00

Unicel C-7448 Or Equivalent Replacement Filter Cartridge Unicel C-7448 Or Equivalent Replacement Filter Cartridge SPECXLS781-FC5155-PJAN50-C7448
$44.00

Unicel C-7450 Or Equivalent Replacement Filter Cartridge Unicel C-7450 Or Equivalent Replacement Filter Cartridge SPEC728-FC0720-PBHUM50-C7450
$36.00

Unicel C-7457 Or Equivalent Replacement Filter Cartridge Unicel C-7457 Or Equivalent Replacement Filter Cartridge SPECXLS782-FC5125-PWC50-C7457
$44.00

Unicel C-7468 Or Equivalent Replacement Filter Cartridge Unicel C-7468 Or Equivalent Replacement Filter Cartridge SPEC705-FC0810-PJAN115-C7468
$49.00

Unicel C-7473 Or Equivalent Replacement Filter Cartridge Unicel C-7473 Or Equivalent Replacement Filter Cartridge SPECXLS783-FC5177-PJAN75-C7473
$49.00

Unicel C-7482 Or Equivalent Replacement Filter Cartridge Unicel C-7482 Or Equivalent Replacement Filter Cartridge SPEC780-FC0820-PJAN145-C7482
$59.00

Unicel C-7491 Or Equivalent Replacement Filter Cartridge Unicel C-7491 Or Equivalent Replacement Filter Cartridge SPECXLS769-FC2190-PFAB75-C7491
$48.00

Unicel C-7499 Or Equivalent Replacement Filter Cartridge Unicel C-7499 Or Equivalent Replacement Filter Cartridge SPEC774-FC0650-PCM100SV-C7499
$52.00

Unicel C-7685 Or Equivalent Replacement Filter Cartridge Unicel C-7685 Or Equivalent Replacement Filter Cartridge SPEFC-FC6110-RCPH100105-C7685
$75.00

Unicel C-7697 Or Equivalent Replacement Filter Cartridge Unicel C-7697 Or Equivalent Replacement Filter Cartridge SPEFC-FC6115-RCPH150155-C7697
$103.00

Unicel C-7699 Or Equivalent Replacement Filter Cartridge Unicel C-7699 Or Equivalent Replacement Filter Cartridge SPEC717-FC1950-PFAB100-C7699
$44.00

Unicel C-8311 Or Equivalent Replacement Filter Cartridge Unicel C-8311 Or Equivalent Replacement Filter Cartridge SPEC819-FC1285-PXST100-C8311
$59.00

Unicel C-8326 Or Equivalent Replacement Filter Cartridge Unicel C-8326 Or Equivalent Replacement Filter Cartridge SPEC831-FC2780-PSD1252000-C8326
$81.00

Unicel C-8341 Or Equivalent Replacement Filter Cartridge Unicel C-8341 Or Equivalent Replacement Filter Cartridge SPEFC-FC1007-PMA402003R-C8341
$43.00

Unicel C-8380 Or Equivalent Replacement Filter Cartridge Unicel C-8380 Or Equivalent Replacement Filter Cartridge SPEFC-FC2810-PSD852002-C8380
$60.00

Unicel C-8401 Or Equivalent Replacement Filter Cartridge Unicel C-8401 Or Equivalent Replacement Filter Cartridge SPECXLS8401-FC1970-PDM75-C8401
$42.00

Unicel C-8402 Or Equivalent Replacement Filter Cartridge Unicel C-8402 Or Equivalent Replacement Filter Cartridge SPECXLS812-FC1971-PDM90-C8402
$42.00

Unicel C-8403 Or Equivalent Replacement Filter Cartridge Unicel C-8403 Or Equivalent Replacement Filter Cartridge SPECXLS813-FC1972-PDM120-C8403
$61.00

Unicel C-8414 Or Equivalent Replacement Filter Cartridge Unicel C-8414 Or Equivalent Replacement Filter Cartridge SPEC822-FC1287-PWWCT150-C8414
$71.00

Unicel C-8465 Or Equivalent Replacement Filter Cartridge Unicel C-8465 Or Equivalent Replacement Filter Cartridge SPECXLS810-FC3960-PWK65-C8465
$40.00

Unicel C-9402 Or Equivalent Replacement Filter Cartridge Unicel C-9402 Or Equivalent Replacement Filter Cartridge SPEC901-FC2965-PWW1004-C9402
$55.00

Unicel C-9403 Or Equivalent Replacement Filter Cartridge Unicel C-9403 Or Equivalent Replacement Filter Cartridge SPEC917-FC2969-PWW1504-C9403
$63.00

Unicel C-9410 Or Equivalent Replacement Filter Cartridge Unicel C-9410 Or Equivalent Replacement Filter Cartridge SPEC903-FC0686-PAP1004-C9410
$53.00

Unicel C-9415 Or Equivalent Replacement Filter Cartridge Unicel C-9415 Or Equivalent Replacement Filter Cartridge SPEC908-FC0687-PAP1504-C9415
$66.00

Unicel C-9419 Or Equivalent Replacement Filter Cartridge Unicel C-9419 Or Equivalent Replacement Filter Cartridge SPEC904-FC0688-PAP2004-C9419
$71.00

Unicel UHD-SR135 Or Equivalent Replacement Filter Cartridge Unicel UHD-SR135 Or Equivalent Replacement Filter Cartridge SPEFC-FC2560-PSR1354-UHDSR135
$103.00

Unicel UHD-SR137 Or Equivalent Replacement Filter Cartridge Unicel UHD-SR137 Or Equivalent Replacement Filter Cartridge SPEFC-FC2570-PSR1374-UHDSR137
$103.00

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