Ensure your Water Doctor reverse osmosis system continues to deliver pure, great-tasting water with our genuine replacement filter cartridges.
This collection of high-performance filters is specifically designed for the Water Doctor ROS5A reverse osmosis system and other standard 10-inch systems. Whether you need to replace your pre-filters, carbon filters, or the core RO membrane, we have the perfect parts to restore your system's peak performance.
Available Filter Types:
PP Sediment Filter (Polypropylene)
➤ Effectively captures sediment, sand, silt, rust, and other particles.
➤ Acts as a crucial first stage to protect the carbon filters and RO membrane.
➤ Recommended Replacement: Every 6 months.
GAC Granular Activated Carbon Filter
➤ Removes chlorine, organic chemicals, pesticides, and unpleasant odors.
➤ Ideal for pre-filtration to protect the RO membrane from chlorine damage.
➤ Recommended Replacement: Every 6–12 months.
CTO Carbon Block Filter
➤ Provides superior removal of chlorine, volatile organic compounds (VOCs), and foul tastes & odors.
➤ Its dense structure ensures thorough contact time for maximum chemical adsorption.
➤ Recommended Replacement: Every 6–12 months.
The Heart of Purification: Water Doctor Pureflow RO Membrane The RO Membrane is the engine of your water filtration system. Using advanced reverse osmosis technology, it filters down to an incredible 0.0001 microns to remove up to 99% of all contaminants.
➤ Ultimate Purity: Effectively eliminates heavy metals (lead, arsenic, mercury), TDS (Total Dissolved Solids), bacteria, viruses, and more.
➤ Peace of Mind: Provides the safest, cleanest, and purest water for you and your family to drink.
➤ Long-Lasting Performance: Made with high-quality materials to ensure stable and reliable filtration.
➤ Recommended Replacement: Every 24 months.
The Final Polish for Perfect Taste: Water Doctor Pureflow T33 Post Carbon Filter As the final stage before the water reaches your glass, the T33 Post Carbon filter acts as the "polishing" filter, ensuring a flawless taste experience.
➤ Premium Materials: Made from high-grade granular activated coconut carbon for maximum absorption.
➤ Crisp, Clean Taste: Removes any lingering chlorine or unpleasant odors that may come from the storage tank, leaving you with crisp, refreshing water.
➤ The Finishing Touch: Guarantees every sip of your water is as delicious as it is pure.
➤ Recommended Replacement: Every 6–12 months.
Compatible Systems:
All filters are made from premium food-grade materials, ensuring safe and pure drinking water for your home.
