Diamond Core Water Purifier Filter Cartridge Universal Full Set 3-Stage 10-Inch PP Cotton CTO UDF Activated Carbon Household Water Filter Cartridge

4. Quality and Performance Highlights

• Activated Carbon: Imported compressed carbon rods with thick carbon body and excellent pore formation, superior to older models with thin, fragile carbon and poor taste.
• Granular Activated Carbon: Imported Southeast Asian activated carbon with glossy surface and large surface area, outperforming ordinary dull-surfaced activated carbon.
• Shell Material: Made from food-grade, baby-safe ABS raw materials with bright color, rejecting recycled and contaminated materials.
• Shell Design: Thickened shell for stronger pressure resistance and longer lifespan compared to thin shells with poor durability.
• Health Assurance: Effectively removes sediment, microorganisms, inorganic substances, antibiotics, iron rust, and other contaminants that boiling water alone cannot eliminate.
• Commitment: Continuous improvement for better water purification experience with Zuàn Xīn quality and service.