Reliable replacement part compatible with specific Grohe Adagio concealed cisterns. 
Key Features and Specifications
Connection: Features a 1/2" BSP plastic threaded union connection for a secure and leak-free installation.
Material: Made from durable plastic with a chrome-look exterior finish.
Compatibility: Primarily designed for use with Grohe Adagio cisterns (e.g., models 37905 SH0, 37762 SH0, 37906 SH0, 37907 SH0).
Performance: Requires a minimum recommended static pressure of 0.2 bar.
Adjustability: Includes an adjustable float to customize the water level within the cistern for optimal performance.
Dimensions: The approximate dimensions are 76 mm (width) x 173 mm (length) x 264 mm (height).