Refillable Cartridge Range

Browse our versatile range of refillable water filter cartridges, designed to give you the flexibility to fill and refill with your choice of filtration media—from activated carbon and KDF, to Siliphos, Calcite, AFM, and more. These reusable cartridges are ideal for customers looking to reduce waste, lower long-term costs, and customise their filtration setup according to specific water treatment needs.

Constructed from durable, high-quality materials, our refillable cartridges are compatible with most standard 10” Slimline, 20” Slimline, 10” Big Blue, and 20” Big Blue filter housings, making them suitable for residential, commercial, and industrial water treatment applications.

This collection includes:

• Empty refillable cartridges – 10" Slimline to 20" Big Blue
• Screw-open or cap-sealed options for easy refilling
• Cartridges with built-in screens to contain fine media
• Compatible with Siliphos, KDF, GAC, Calcite, Birm, and more
• Ideal for borehole, rainwater, municipal, and tank-fed systems

✔ Reduce cartridge waste and running costs
✔ Customise media selection for specific contaminants
✔ Easy to refill and reuse multiple times
✔ Suitable for sediment, chlorine, bacteria, scale, colour, and odour treatment
✔ Use in POE or POU filtration systems