This 10” Big Blue refillable cartridge is pre-filled with a proven blend of Granular Activated Carbon (GAC) and KDF 55 media to reduce chlorine, heavy metals, unpleasant odours, and chemical tastes from your water supply. Suitable for both point-of-use and point-of-entry applications, this reusable cartridge is designed for long-term filtration with reduced plastic waste and improved cost-effectiveness.

Compatible with all standard 10” Big Blue housings, it’s ideal for use in borehole, rainwater, and municipal water treatment systems where odour and chemical reduction are essential.

• Key Features

• 10” Big Blue refillable cartridge packed with GAC and KDF filter media
• Removes chlorine, hydrogen sulphide, iron, lead, nickel, and other heavy metals
• GAC improves taste and removes odours caused by chemicals or organic compounds
• KDF 55 media controls bacteria and neutralises metals
• Polypropylene shell with removable threaded cap and integrated mesh filters
• Reusable design supports media replacement and reduced environmental impact
• Compatible with all 10” Big Blue filter housings
• Designed for medium to high-flow filtration setups

✓ Benefits

✓ Enhances taste and smell of borehole, rainwater or municipal supply
✓ Refillable design reduces cartridge replacement costs
✓ Long-lasting media with high contaminant adsorption capacity
✓ Supports custom media configurations if desired
✓ Eco-friendly alternative to disposable filter cartridges
✓ Effective stage for pre-treatment or post-treatment filtration systems

Technical Specifications

• Cartridge Type: Refillable Big Blue Cartridge
• Size: 10” (Big Blue format)
• Outer Shell Material: Durable polypropylene with epoxy-free construction
• Filter Media: Granular Activated Carbon (GAC) & KDF 55
• End Caps: Threaded refill cap with seal
• Micron Rating: Not rated – intended for chemical and heavy metal reduction
• Temperature Range: 4 – 52°C
• Service Life: 3–9 months (depending on water quality and flow rate)
• Flow Direction: Top to bottom with mesh post-filters
• Housing Compatibility: Fits all standard 10” Big Blue filter housings

What You Get

1 × 10” Big Blue refillable cartridge with GAC/KDF blend
Includes internal mesh screens and threaded cap
Compatible with standard 10” Big Blue housings (sold separately)