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The CC100 Genuine Magnum Cartridge Filter Element is the trusted, New Zealand-made replacement designed specifically for Waterco Trimline CC100 filters. Built to exacting standards, this MK2/MK3 compatible cartridge delivers reliable, straightforward filtration that keeps your pool or spa water clear and inviting with minimal downtime.
Compatibility and sizing
Fits Waterco Trimline Cartridge Filter CC100 (MK2 and MK3)
Length: 744 mm
Width: 185 mm
Hole/opening: 77 mm
Older models share a similar footprint (740 × 185 × 78 mm)
Genuine, quality construction manufactured in New Zealand
Durable design that lasts
Two robust bands around the fronds reinforce the cartridge, helping it endure regular backwashing and extended use without warping or loss of filtration efficiency. This means fewer replacements and more time enjoying clear, sparkling water.
Ease of maintenance
Engineered for practicality, this replacement element is easy to rinse and use again. Clean debris from the surface between cycles and reinsert—keeping your filter performing at its best with minimal fuss.
Why choose this over other replacements
Authentic NZ-made quality that adheres to tight tolerances for a precise fit in CC100 housings
Designed to work seamlessly with Waterco Trimline systems, ensuring optimal flow and filtration
Durable construction with two reinforcing bands to extend service life
Clear compatibility notes for MK2 and MK3 configurations to minimize guesswork
Ideal use cases
Domestic swimming pools and home spa setups using Waterco Trimline CC100 filters
Small to mid-sized commercial pool installations where reliable replacement cartridges are essential
Maintenance-friendly solutions for pool technicians who value consistent, easy-to-service cartridges
Practical tips for best results
Rinse the element thoroughly to remove surface debris between cleanings and before reassembly
Check the cartridge seating and O-ring compatibility during replacement to ensure a proper seal
Store spares in a cool, dry place to maintain material integrity between uses
