Paramount Trimline Waterco 25 replacement filter cartridge .
- Please check your cartridge measurements against ours and email email@example.com and questions.
- This cartridge was manufactured by Magnum New Zealand that produce around 80% of all pool filter cartridges used in Australia.
- Outside Diameter 285mm.
- Length 244mm.
- Top-end 77mm
- Bottom-end 77mm