Premium HDPE One-Piece Concealed Toilet Tank for Modern Bathrooms

Premium HDPE One-Piece Concealed Toilet Tank for Modern Bathrooms. HDPE One-Piece Construction: Made from durable HDPE plastic with 80mm thickness for concealed installation. Adjustable Water Volume: Offers flexible flushing options: 6/3L, 4.5/3L, or 4/2L. 3-Year Warranty Coverage: Comprehensive 3-year guarantee on all mechanical defects. OEM and ODM Services: Accepts customized logo, color, packaging, and mold opening. Universal Fit Design: Compatible with front flush plates and floor-standing toilets. Pneumatic System Ready: Inlet hole located on top, convertible to pneumatic system. 100% Quality Control: Every unit undergoes a complete flushing test before packing. Water Mark Certified: Product meets Water Mark certification standards.