Enhance protection and water quality with the PCB Re-sediment Carbon Cartridge, specially designed for the Water Doctor COMO-R700 RO System.

• Premium Material – Made with a polypropylene sediment layer (PP) combined with high-quality carbon block (CTO) for dual-stage filtration.

• Core Function –

  • Sediment Layer: Removes sand, rust, silt, and suspended solids to protect downstream filters.

  • Carbon Block Layer: Adsorbs chlorine, odor, VOCs, and organic compounds, improving taste and extending RO membrane lifespan.

• Compatible Model – Specifically engineered for the Water Doctor COMO-R700 Reverse Osmosis System.

• Easy Replacement – Quick-change design for tool-free installation.

• Recommended Replacement Cycle – Replace every 6–12 months, depending on water quality and usage.

This dual-function cartridge ensures cleaner, safer, and better-tasting water, while maintaining optimal performance of your RO system.