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

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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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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
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
SO28
Description SONFARREL 28
Diameter(mm) 125
Length(mm) 377
Top Open
Bottom Open
Replaces
Pleatco PMT27.5
Unicel C-4301
Filbur FC-1616
OEM 25-220122
Other
Comments
SO32
Description SONFARREL 32
Diameter(mm) 125
Length(mm) 302
Top Open
Bottom Open
Replaces
Pleatco PMT35
Unicel C-4332
Filbur FC-1613
OEM 50-220152
Other
Comments
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