Spa Parts Catalog
Pool Parts Catalog

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Tips for search :
  • Manufactures part numbers MPN are a great start when searching.
  • Include or omit dashes and/or spaces.
  • Most spa makers buy basic parts including electrical, jets, plastic goods & more from the same suppliers. We sell all the generic parts we can get!

Our parts are cataloged by Manufactures Part Number (MPN), if you do not know the MPN please see your users manual or contact your pool/spa maker.
Contacting us is always a good way to find what you need.

If you have Horizon Part #'s and can cannot find what you need, please contact us. If you would like to use the cross reference chart found here visit that page and follow the instructions. 

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You searched for all products in FILTER CARTRIDGES
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Displaying products 1 - 30 of 522 results
Page 1 of 18 Page 12345...18movenext
Bottom Shell
Bottom Shell
Price: $127.53
Bottom Shell
Bottom Shell
Cartridge, 155sqft, 2-5/8"ot, 3-1/2"FPT b, 7-3/4", 29-1/16"4oz
Price: $97.61
Cartridge, 155sqft, 2-5/8"ot, 3-1/2"FPT b, 7-3/4", 29-1/16"4oz
Cartridge, 155sqft, 2-5/8"ot, 3-1/2"FPT b, 7-3/4", 29-1/16"4oz
Cartridge,25sqft,ht,cone b,7 ,9-13/16 4oz
Cartridge, 25 sqft, ht, cone B, 7", 9-13/16" 4OZ
MSRP: $43.48
Price: $35.79
You Save: $7.69 (18 %)
Cartridge, 25 sqft, ht, cone B, 7", 9-13/16" 4OZ
Cartridge, 25 sqft, ht, cone B, 7", 9-13/16" 4OZ
Cartridge,25sqft,2-1/8 ot,2-1/8 ob,4-15/16 ,13-5/16 3oz MB
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB ,4-15/16", 13-5/16" 3OZ MB
MSRP: $30.30
Price: $21.99
You Save: $8.31 (27 %)
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB ,4-15/16", 13-5/16" 3OZ MB
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB ,4-15/16", 13-5/16" 3OZ MB
Cartridge,25sqft,2-1/8 ot,2-1/8 ob,4-15/16 ,13-5/16 3oz
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
MSRP: $23.01
Price: $18.33
You Save: $4.68 (20 %)
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
Cartridge, 25sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
Cartridge,25sqft,2-1/8 ot,2-1/8 ob,4-15/16 ,13-5/16 4oz
Cartridge, 25sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 13-5/16"4OZ
MSRP: $30.42
Price: $25.63
You Save: $4.79 (16 %)
Cartridge, 25sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 13-5/16"4OZ
Cartridge, 25sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 13-5/16"4OZ
Filbur Filter Cartridges FC-1330
Cartridge, 25sqft, String ht, 2-1/8" OB, 5-11/16", 10-3/8" 3OZ
MSRP: $26.04
Price: $21.08
You Save: $4.96 (19 %)
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 Filter Cartridges FC-2386
Cartridge, 35sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 4-5/8" 3OZ, Pair
MSRP: $41.07
Price: $32.28
You Save: $8.79 (21 %)
Cartridge, 35sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 4-5/8" 3OZ, Pair
Cartridge, 35sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 4-5/8" 3OZ, Pair
Filbur Filter Cartridges FC-2385
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ
MSRP: $31.35
Price: $22.65
You Save: $8.70 (28 %)
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ MB
MSRP: $42.40
Price: $30.47
You Save: $11.93 (28 %)
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ MB
Cartridge, 35sqft, 2-1/8"OT, 2-1/8"OB, 4-15/16", 9-1/4"3OZ MB
Cartridge, 40sqft, 1-3/4" OT, 1-1/2" SAE b, 6", 8-1/4" 3OZ
MSRP: $43.62
Price: $33.98
You Save: $9.64 (22 %)
Cartridge, 40sqft, 1-3/4" OT, 1-1/2" SAE b, 6", 8-1/4" 3OZ
Cartridge, 40sqft, 1-3/4" OT, 1-1/2" SAE b, 6", 8-1/4" 3OZ
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ
MSRP: $43.62
Price: $30.53
You Save: $13.09 (30 %)
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ MB
Price: $37.95
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ MB
Cartridge, 40sqft, ht, 1-1/2" SAE B,6", 8-1/4" 3OZ MB
Cartridge, 40sqft, ht, 1-3/4" Male Slip B,6", 8-1/4" 3OZ
MSRP: $40.29
Price: $33.98
You Save: $6.31 (16 %)
Cartridge, 40sqft, ht, 1-3/4" Male Slip B,6", 8-1/4" 3OZ
Cartridge, 40sqft, ht, 1-3/4" Male Slip B,6", 8-1/4" 3OZ
Cartridge,50sqft,ht,cone b,7 ,19-5/8 4oz
Cartridge, 50 sqft, ht, cone B, 7", 19-5/8" 4OZ
MSRP: $64.24
Price: $50.51
You Save: $13.73 (21 %)
Cartridge, 50 sqft, ht, cone B, 7", 19-5/8" 4OZ
Cartridge, 50 sqft, ht, cone B, 7", 19-5/8" 4OZ
Cartridge,50sqft,2-1/8 ot,2-1/8 ob,4-15/16 ,13-5/16 3oz
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
MSRP: $38.58
Price: $28.04
You Save: $10.54 (27 %)
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ
Cartridge,50sqft,2-1/8 ot,2-1/8 ob,4-15/16 ,13-5/16 3oz MB
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ MB
Price: $36.87
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ MB
Cartridge, 50sqft, 2-1/8" OT, 2-1/8" OB, 4-15/16", 13-5/16" 3OZ MB
Cartridge, 50sqft, String ht, 2-1/8" OB, 5-11/16", 10-3/8" 3OZ
MSRP: $45.70
Price: $35.93
You Save: $9.77 (21 %)
Cartridge, 50sqft, String ht, 2-1/8" OB, 5-11/16", 10-3/8" 3OZ
Cartridge, 50sqft, String ht, 2-1/8" OB, 5-11/16", 10-3/8" 3OZ
Cartridge,75sqft,ht,cone b,7 ,29-3/8 4oz
Cartridge, 75 sqft, ht, cone B, 7", 29-3/8" 4OZ
MSRP: $85.88
Price: $68.18
You Save: $17.70 (21 %)
Cartridge, 75 sqft, ht, cone B, 7", 29-3/8" 4OZ
Cartridge, 75 sqft, ht, cone B, 7", 29-3/8" 4OZ
Cartridge, Quad 100 (4 required)
Cartridge, Quad 100 (4 required)
Price: $149.49
Cartridge, Quad 100 (4 required)
Cartridge, Quad 100 (4 required)
 Cartridge, Quad 60 (4 required)
Cartridge, Quad 60 (4 required)
Price: $76.10
Cartridge, Quad 60 (4 required)
Cartridge, Quad 60 (4 required)
Cartridge, Quad 80 (4 required)
Cartridge, Quad 80 (4 required)
Price: $122.30
Cartridge, Quad 80 (4 required)
Cartridge, Quad 80 (4 required)
Cartridge, System:2 PLM125, 125sqft
Cartridge, System:2 PLM125, 125sqft
Price: $254.54
Cartridge, System:2 PLM125, 125sqft
Cartridge, System:2 PLM125, 125sqft
unavailable
Cartridge, System:2 PLM175, 175sqft
Price: $352.93
Cartridge, System:2 PLM175, 175sqft
Cartridge, System:2 PLM175, 175sqft
Cartridge, System:2 PLM200, 200sqft
Cartridge, System:2 PLM200, 200sqft
Price: $393.64
Cartridge, System:2 PLM200, 200sqft
Cartridge, System:2 PLM200, 200sqft
Cartridge, System:2 PLM300, 300sqft
Cartridge, System:2 PLM300, 300sqft
Price: $506.46
Cartridge, System:2 PLM300, 300sqft
Cartridge, System:2 PLM300, 300sqft
unavailable
Cartridge, System:3 S7M400 Inner, 136sqft
Price: $223.54
Cartridge, System:3 S7M400 Inner, 136sqft
Cartridge, System:3 S7M400 Inner, 136sqft
unavailable
Cartridge, System:3 S7M400 Outer, 264sqft
Price: $548.53
Cartridge, System:3 S7M400 Outer, 264sqft
Cartridge, System:3 S7M400 Outer, 264sqft
unavailable
Cartridge, System:3 S8M500 Inner, 209sqft
Price: $403.37
Cartridge, System:3 S8M500 Inner, 209sqft
Cartridge, System:3 S8M500 Inner, 209sqft
unavailable
Cartridge, System:3 S8M500 Outer, 291sqft
Price: $561.37
Cartridge, System:3 S8M500 Outer, 291sqft
Cartridge, System:3 S8M500 Outer, 291sqft
Page 1 of 18 Page 12345...18movenext



A few spa makers have proprietary parts, CalSpa, Dynasty are two of the most common makers whose replacement parts are only available through the dealer.

If a P/N has SD in front of the # it would be a Sundance Spa Part, drop the SD when looking for a part. The same applies for parts with WW, they are Waterway parts.  

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