Toto 9AU270 Full Flush Push Rod for WT151M and WT152M in Wall Tank System, Blue Every Toto product benefits from innovation like the features below: SanaGloss: A Fresh Approach to Cleaner China TOTO Flushing Systems: Outstanding Performance and True Water Savings EcoPower: Self-Generating Hydropower Shape Memory Alloy: Thermostatic Mixing Valves