The TOTO USA IoT EFV Concealed Toilet features a 1.6 gallons per flush (GPF) system, designed for optimal water efficiency and performance. This innovative toilet integrates advanced IoT technology, allowing for smart home compatibility. Constructed with high-quality materials, it ensures durability and longevity. The concealed design offers a sleek aesthetic, making it ideal for modern bathrooms. Dimensions and installation specifications comply with ANSI standards, ensuring a perfect fit in various settings. This model is perfect for residential and commercial applications, providing reliable flushing power while conserving water.