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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ST35
Description SOFT TUB 35 (SMALL RING)
Diameter(mm) 151
Length(mm) 191
Top Closed
Bottom Open
Replaces
Pleatco
Unicel
Filbur
OEM 2005400
Other SC760, 60304
CommentsOLD STYLE (PRE 2010) - SMALL RING
AVAILABLE IN MICROBAN
ST25
Description SOFT TUB TOP LOAD 25
Diameter(mm) 152
Length(mm) 140
Top Semi circle handle
Bottom 46mm MPT (fine) Thread
Replaces
Pleatco
Unicel
Filbur
OEM
Other
Comments
spafilters2
SA50
Description SOFT TUB TOP LOAD 50
Diameter(mm) 178
Length(mm) 140
Top Semi circle handle
Bottom 59mm MPT(fine) Thread
Replaces
Pleatco
Unicel
Filbur
OEM
Other
Comments
CH20
Description SOFTUB 20
Diameter(mm) 118
Length(mm) 171
Top Cone Handle
Bottom 46mm MPT (fine) Thread
Replaces
Pleatco PHC25P4
Unicel 4CH-20
Filbur FC-0125
OEM PVT 25
Other SC715, 40201
Comments
SO45S
Description SONFARREL 25
Diameter(mm) 129
Length(mm) 367
Top Open
Bottom Open
Replaces
Pleatco POX25-IN
Unicel C-4308
Filbur FC-6305
OEM
Other
Comments
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