Effectively regulate water temperature: With this thermostatic valve, you can easily control the amount of hot and cold water and adjust the water temperature according to your needs. EASY TO CONTROL: Press and hold the red safety button to keep the temperature above 38°C. Practical: The thermostatic shower mixer has a filter at the hot and cold water connection to protect the water from other impurities. Material: Made of high-quality solid brass, durable, solid and not easy to rust. Use: The wall-mounted thermostatic bathtub faucet is easy to install and works with many water heaters.