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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MA25M
Description Master Spas 25
Diameter(mm) 165
Length(mm) 203
Top Open
Bottom Open
Replaces
Pleatco PMA25-M
Unicel
Filbur FC-1008
OEM
Other
CommentsOuter Cartridge. Normally in Microban
MA30
Description MASTER SPAS 30
Diameter(mm) 177
Length(mm) 184
Top Open
Bottom Open
Replaces
Pleatco PMA30-2002-R
Unicel C-7330
Filbur FC-1003
OEM
Other SC759, 70302
CommentsMicro filter 2002-2005
MA36
Description MASTER SPAS 35
Diameter(mm) 127
Length(mm) 216
Top Handle
Bottom SAE (Coarse) Female (internal) Thread
Replaces
Pleatco PWW35L
Unicel 4CH-935
Filbur
OEM 817-4035
Other
Comments
MA40
Description MASTER SPAS 40
Diameter(mm) 178
Length(mm) 182
Top Handle
Bottom 59mm MPT(fine) Thread
Replaces
Pleatco PMA40-F2M
Unicel
Filbur FC-0418
OEM
Other SC739, 74010
CommentsLegacy and Freedom models
MA49
Description MASTER SPAS 49
Diameter(mm) 127
Length(mm) 260
Top Handle
Bottom SAE (Coarse) Female (internal) Thread
Replaces
Pleatco PWW50S
Unicel
Filbur
OEM
Other SC779, 40372
Comments
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