Magnum Filters produce a full range of spa pool and swimming pool filter cartridges. As well as pleated cartridges for the water purification industry.

Click Here to download 'Filter ID Form'

If you are a spa/pool manufacturer or distributor, we can design and manufacture filter cartridges to your specific requirements. Click here to submit your requirements.

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SG50B/BU50
Description BULLFROG 50
Diameter(mm) 200
Length(mm) 146
Top Semi circle handle
Bottom 59mm SAE(coarse) Thread
Replaces
Pleatco PBF50-F2S
Unicel 8CH-950
Filbur FC-0536
OEM 10-1035 RFIL20050B
Other SC771, 80503
CommentsAvailable in Microban
MA50
Description CAL SPAS 50
Diameter(mm) 132
Length(mm) 317
Top Semi circle handle
Bottom 59mm MPT(fine) Thread
Replaces
Pleatco PPM50SC-F2M
Unicel 5CH-502
Filbur FC-0195
OEM
Other SC719, 50501
CommentsSame as Marquis spas 50
AVAILABLE IN MICROBAN
CAL75
Description CAL SPAS 75
Diameter(mm) 132
Length(mm) 409
Top Semi circle handle
Bottom 59mm MPT(fine) Thread
Replaces
Pleatco PCAL60-F2M
Unicel 5CH-752
Filbur
OEM
Other
Comments
CA101
Description CALDERA 100 - 8300
Diameter(mm) 203
Length(mm) 420
Top Open
Bottom Open
Replaces
Pleatco PWK100
Unicel C-8300
Filbur FC-3966
OEM 74817
Other
Comments
CA100
Description CALDERA 100 - 8399
Diameter(mm) 203
Length(mm) 420
Top Semi circle handle
Bottom 89mm Lipseal
Replaces
Pleatco PCD100W
Unicel C-8399
Filbur FC-3965
OEM 73722
Other SC775, 81004
Comments
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