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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DB35
Description DIAMOND BACK SPAS 35
Diameter(mm) 152
Length(mm) 250
Top Semi circle handle
Bottom 46mm MPT (fine) Thread
Replaces
Pleatco PTL35W-P4
Unicel 6CH-35
Filbur FC-0320
OEM
Other
Comments
D125
Description DIMENSION ONE 25
Diameter(mm) 118
Length(mm) 304
Top Semi circle handle
Bottom 40mm SAE (coarse) THREAD
Replaces
Pleatco PDO-UF25P2
Unicel 4CH-950
Filbur FC-0173
OEM 1561-04
Other
Comments
CH65
Description DIMENSION ONE 65
Diameter(mm) 118
Length(mm) 498
Top Semi circle handle
Bottom 46mm MPT (fine) Thread
Replaces
Pleatco
Unicel 4CH-65
Filbur
OEM
Other
Comments
D15249
Description DIMENSION ONE 75 49mm
Diameter(mm) 178
Length(mm) 267
Top Semi circle handle
Bottom 49mm SAE (coarse) thread
Replaces
Pleatco PDO75P3
Unicel 7CH-975
Filbur FC-0475
OEM 1561-12
Other
Comments
D15259
Description DIMENSION ONE 75 59mm
Diameter(mm) 178
Length(mm) 267
Top Semi circle handle
Bottom 59mm MPT(fine) Thread
Replaces
Pleatco PTL55XW-F2M
Unicel 7CH-552
Filbur FC-0465
OEM 1561-10
Other
Comments
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