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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| BU35 | |
|---|---|
| Description | BULLFROG 35 |
| Diameter(mm) | 196 |
| Length(mm) | 148 |
| Top | Open |
| Bottom | Open |
| Replaces | |
|---|---|
| Pleatco | |
| Unicel | |
| Filbur | |
| OEM | 10-00282 |
| Other | |



| BU50 | |
|---|---|
| Description | BULLFROG 50 |
| Diameter(mm) | 200 |
| Length(mm) | 147 |
| Top | Handle |
| Bottom | 59mm SAE(coarse) Thread |
| Replaces | |
|---|---|
| Pleatco | PBF50-F2S |
| Unicel | 8CH-950 |
| Filbur | FC-0536 |
| OEM | 10-1035 RFIL20050B |
| Other | SC771, 80503 |



| MA50 | |
|---|---|
| Description | CAL SPAS 50 |
| Diameter(mm) | 132 |
| Length(mm) | 317 |
| Top | Handle |
| Bottom | 59mm MPT(fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PPM50SC-F2M |
| Unicel | 5CH-502 |
| Filbur | FC-0195 |
| OEM | PPM505C |
| Other | SC719, 50501 |



| CAL75 | |
|---|---|
| Description | CAL SPAS 75 |
| Diameter(mm) | 132 |
| Length(mm) | 409 |
| Top | Handle |
| Bottom | 59mm MPT(fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PCAL60-F2M |
| Unicel | 5CH-752 |
| Filbur | |
| OEM | |
| Other | |


| CA101 | |
|---|---|
| Description | CALDERA 100 - 8300 |
| Diameter(mm) | 203 |
| Length(mm) | 420 |
| Top | Open |
| Bottom | Open |
| Replaces | |
|---|---|
| Pleatco | PWK100 |
| Unicel | C-8300 |
| Filbur | FC-3966 |
| OEM | 74817 |
| Other | |