Compatibility and size Dual valve size is applicable to most American toilets. The diameter for the Tvalve connecting your toilet tank or supply line is about 20 mm (0.82 inch). Please confirm the size of your toilet sprayer before to ensure a proper fit. Easy to use Switch between rain shower, handheld shower, or tub spout with a simple knob turn. Note: you cannot use rain shower and handheld shower at the same time. The compact design occupies minimal space, making it suitable for use in different settings. Design and performance Unique matte finish offers a sleek, professional look that is easy to maintain. Dual control functionality supports both manual and automatic modes for precise flow control. Built for reliable operation in daily use, with straightforward handling and dependable performance. Installation Quick setup: typically under 10 minutes with minimal tools required. A handheld body purifier sprayer is included to support hygiene by providing a soothing, clean, hygienic bathroom environment with washing at the touch of a button. Use scenarios Everyday care: use the handheld sprayer for convenient posttoilet cleansing or targeted rinsing, enhancing hygiene with ease. Spacelimited bathrooms or guest bathrooms: the compact unit provides a flexible shower option without reconfiguring existing fixtures. Accessibility and comfort: the knobcontrolled switch allows easy mode changes for users who need a simple, straightforward shower or spray experience. Why it matters Combines multiple functions (rain shower, handheld spray, and tub spout) into a single valve setup, saving space and reducing fixture clutter. Clear compatibility guidance helps you verify fit before , preventing wrong purchases. The combination of a matte finish, dual control, and manual/automatic modes delivers a practical, lowmaintenance solution for versatile bathroom use.