Grohe Arena Cosmopolitan Dual Flush Plate — 38844000
The Grohe Arena Cosmopolitan 38844000 is an authentic wall-mounted actuation plate designed for concealed cisterns and wall-hung toilet frame systems. Distinguishable by its soft lozenge/oval push-button motif set within a crisp rectangular fascia, it brings a refined architectural presence to contemporary bathrooms. Engineered from durable ABS plastic and finished in scratch-resistant Grohe StarLight brilliant chrome, this plate operates dual-flush and start/stop mechanisms via pneumatic air connection to Grohe AV1 discharge valves.
Identification & Technical Guide:
MPN: 38844000 | EAN: 4005176840746 | Range: Arena Cosmopolitan | Dimensions: 156 mm (W) × 197 mm (H) × 10 mm (D) | Material: High-Grade ABS | Colour Code: 000 (StarLight Chrome)
Key Features
- Dual Flush & Start/Stop: Supports eco water-saving flush, full volume flush, and manual start/stop flush control.
- Grohe StarLight Chrome: Radiant, deep chrome plating engineered to withstand tarnishing, corrosion, and everyday chemical wiping.
- Grohe Water Saving: Integrated water-reduction technology engineered to cut water consumption without compromising flush efficiency.
- Universal Installation: Fully engineered for both vertical and horizontal mounting configurations to match your tiling and layout.
- Pneumatic AV1 Actuation: Driven by flexible air hoses connecting to the drop valve bellows for consistent, smooth, light-touch operation.
Cistern Compatibility & Installation
Directly compatible with standard Grohe Rapid SL (1.13 m with GD 2 cistern 38 661 / 38 528), Uniset, and concealed frames fitted with the Grohe AV1 pneumatic drop valve (pneumatic hose connection).
Fitment Guidance: Measures 156 × 197 mm. Mounts directly to the standard Grohe inspection shaft frame. If installing onto a Rapid SLX frame, the magnetic Grohe 66 791 000 revision shaft adapter is required. Not compatible with compact "S" (small shaft) installations without the respective frame adapters.