With this thermostatic mixer, you can easily control the amount of hot and cold water and adjust the temperature to your needs. Press and hold the red safety button to keep the temperature above 38°C. Filters are installed in both the hot and cold water ends to remove impurities. Made of solid brass, it is durable, robust, and rust-resistant. This wall-mounted thermostatic bathtub mixer is easy to install and compatible with many water heaters. It has an integrated safety device for temperature control that automatically shuts off the hot water supply if there is a lack of cold water. Specifications: Operating pressure: 0.05-1 MPa; Recommended pressure: 0.1-0.5 MPa (pressure above 0.5 MPa requires a safety valve); Standard pressure: Dynamic pressure 0.3 ± 0.02 MPa; Cold water supply temperature: 4°C-29°C; Hot water supply temperature: 55°C-85°C; Recommended normal operating temperature: 60-70°C; Water temperature adjustment range: 20°C-50°C; Safety button temperature: 38°C; Length: 115 mm / 4.5 inches; Width: 63 mm / 2.5 inches; Height: 42 mm / 1.7 inches; Package dimensions: 125 x 75 x 50 mm / 4.9 x 3.0 x 2.0 inches; Product weight: 296 g / 10.4 oz; Package weight: 331 g / 11.7 oz Notes: Please allow a 1-30 mm error due to manual measurement. Due to differences in monitors, the actual color of the product may differ slightly from the image. Contents: 1 x Thermostatic Valve