Elevate your personal space into an exclusive GROHE SPA bathroom sanctuary with the customizable Atrio Private Collection Dual Function Thermostatic Valve Trim with Knob Handles. This German-engineered luxury trim makes a bold statement with its minimalist profile and knurled metal knob handles. Experience unparalleled quality and seamless functionality featuring an upper knob with integrated 2-way diverter to easily switch from shower head to hand shower, and a lower knob to control temperature. Achieve your ultimate design vision by customizing the Atrio faucet with premium Caesarstone knob inlays, sold separately. Choose elegant White Attica (48466) or sophisticated Vanilla Noir (48467) Caesarstone inserts, both featuring a hygienic, non-porous surface that is stronger, more scratch-resistant, and easier to maintain than natural stone. Requires GROHE Rapido SmartBox Rough-in (35601), sold separately.