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.
Search for products*
*You will be supplied with search results that are + and - 5mm within your search criteria.


| KC4 | |
|---|---|
| Description | KRYSTAL CLEAR 4 / SAND n SUN |
| Diameter(mm) | 110 |
| Length(mm) | 95 |
| Top | Open |
| Bottom | Open |
| Replaces | |
|---|---|
| Pleatco | |
| Unicel | |
| Filbur | |
| OEM | |
| Other | |



| LA36 | |
|---|---|
| Description | LA SPA 36 |
| Diameter(mm) | 118 |
| Length(mm) | 375 |
| Top | Handle |
| Bottom | 46mm MPT (fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PTL50P-4 |
| Unicel | 4CH-50 |
| Filbur | FC-0151 |
| OEM | 1561-05 |
| Other | |



| LA45-85 | |
|---|---|
| Description | LA SPA 45 with 85mm MPT thread |
| Diameter(mm) | 127 |
| Length(mm) | 200 |
| Top | Handle |
| Bottom | 85mm MPT(fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PLAS35 |
| Unicel | 5CH-203 |
| Filbur | FC-0303 |
| OEM | |
| Other | SC745, 50201 |



| LA50 | |
|---|---|
| Description | LA SPAS 50 |
| Diameter(mm) | 152 |
| Length(mm) | 225 |
| Top | Handle |
| Bottom | 46mm MPT (fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PTL47W-P |
| Unicel | 6CH-47 |
| Filbur | FC-0315 |
| OEM | 373043 |
| Other | SC709, 60471 |



| LA51 | |
|---|---|
| Description | LA Spas 51 / Advanced Spa |
| Diameter(mm) | 152 |
| Length(mm) | 340 |
| Top | Handle |
| Bottom | 46mm MPT (fine) Thread |
| Replaces | |
|---|---|
| Pleatco | PTL50W-SV-P4 |
| Unicel | 6CH-50 |
| Filbur | FC-0340 |
| OEM | |
| Other | |