Key Features: Suitable for concealed installation finish sets: Works with Hansgrohe concealed shower, bath, and thermostat finish sets. Adapter plate compatibility: Can be used with other Hansgrohe concealed finish sets when paired with the matching adapter plate. Material dezincification-resistant brass: Durable brass body designed for long service life in-wall. Heat and sound insulating body: Includes insulating foam to reduce noise and improve thermal performance. Rp 1/2 connection thread, DN15: Standard 1/2" concealed mixer connections. Rotationally symmetric installation: Can be installed in any orientation for easier rough-in. Sound-decoupled installation: Built to minimise vibration transfer into the wall structure. Flexible mounting ring: Mounting ring supports varied in-wall situations and depths. Mounting ring adjustable in 5 mm steps: Fine depth adjustment to suit wall thickness. Front or rear mounting ring installation: Ring can be fixed from the front or rear depending on build stage. Sliding sleeve, no shortening required: Sleeve slides to the needed depth, avoiding cutting on site. Integrated spirit level: Built-in level helps align the unit square in both directions. Sealing foil permanently fixed: Pre-attached sealing membrane helps protect against water ingress. Flexible conduit connection M16: Provides a protected pathway for supply lines. Installation depth range 80 to 108 mm: Fits common wall build-ups within this mounting window.