The TOTO USA IOT EFV EXPOSED toilet model features a 1.28 gallons per flush (GPF) system, designed for optimal water efficiency and performance. This exposed toilet model combines modern design with advanced flushing technology, ensuring a powerful yet eco-friendly flush. Constructed from high-quality materials, it meets TOTO's rigorous standards for durability and reliability. Ideal for contemporary bathrooms, this toilet is easy to install and maintain, making it a perfect choice for both residential and commercial applications.