1. [Connection Size]The bidet t adapter can be connected to 7/8 inch to toilet tank, 1/2 inch to bidet hose, and 7/8 inch to hose/flow meter/water supply.<br>2. [Safety]This t valve adapter for bidet is smooth to operate and controls water flow extremely well. The handle is easy to operate, ideal for households with children ,smooth and reliable , and can be easily operated with wet hands.<br>3. [Easy to install]The t-valve easy to install ,with no leaks; you can watching the bidet t valve usage video .(please watch picture seven )they're very informative. You'll definitely want this T-valve for your Bidet.<br>4. [ ] The t-adapter bidet made solid brass construction ,high-quality valve, heavy and sturdy, it is carefully processed to explosion proof and anti-pressure, ensuring quality and longevity.<br>