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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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
SO45
Description SONFARREL MARTEC 45
Diameter(mm) 125
Length(mm) 377
Top Open
Bottom Open
Replaces
Pleatco PMT50
Unicel C-4305
Filbur FC-1630
OEM
Other SC810, 40454
CommentsFits Leisurerite
ST36
Description SOT TUB 36 (LARGE RING)
Diameter(mm) 151
Length(mm) 191
Top Closed
Bottom Open
Replaces
Pleatco
Unicel
Filbur
OEM 2004905
Other SC784, 60305
CommentsNEW STYLE (POST 2010) - LARGE RING
AVAILABLE IN MICROBAN
SV50
Description SOVEREIGN SPAS SKIM
Diameter(mm) 143
Length(mm) 204
Top Closed
Bottom 46mm MPT (fine) Thread
Replaces
Pleatco
Unicel
Filbur
OEM
Other
Comments
S2G
Description SPA 2 GO
Diameter(mm) 115
Length(mm) 197
Top Open
Bottom Open
Replaces
Pleatco
Unicel
Filbur
OEM
Other
Comments
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