The LIXIL WDI Adjustable Dual Flush Valve for OP (PC‑B4910U) is a versatile and high‑performance toilet flushing component designed to deliver powerful, efficient, and customizable flushing for compatible one‑piece (OP) toilet systems. Engineered with adjustable dual flush functionality, this valve allows users to fine‑tune the volume of each flush—typically offering a reduced‑water option for liquid waste and a full‑water option for solid waste—helping conserve water without sacrificing performance. This flexibility makes the PC‑B4910U ideal for both residential and commercial bathroom environments where water efficiency and adaptability are top priorities.
The LIXIL WDI Adjustable Dual Flush Valve for OP (PC‑B4910U) is a versatile and high‑performance toilet flushing component designed to deliver powerful, efficient, and customizable flushing for compatible one‑piece (OP) toilet systems. Engineered with adjustable dual flush functionality, this valve allows users to fine‑tune the volume of each flush—typically offering a reduced‑water option for liquid waste and a full‑water option for solid waste—helping conserve water without sacrificing performance. This flexibility makes the PC‑B4910U ideal for both residential and commercial bathroom environments where water efficiency and adaptability are top priorities.