Grohe Arena Cosmopolitan Dual Flush Plate — 38844KF0
The Grohe Arena Cosmopolitan 38844KF0 is an authentic wall actuation plate designed for concealed cisterns and wall-hung toilet frame systems. Characterised by its tactile lozenge/oval dual-button motif set against a rectangular backplate, it features Grohe's ultra-durable Phantom Black (lacquer-coated finish) for an elegant, fingerprint-resistant, modern matte aesthetic. Engineered for dual flush and start/stop actuation, this pneumatic plate links directly to Grohe AV1 pneumatic discharge valves to ensure efficient water management and responsive operation.
Identification & Technical Guide:
MPN: 38844KF0 | EAN: 4005176766152 | Range: Arena Cosmopolitan (Standard Size) | Dimensions: 156 mm (W) × 197 mm (H) × 10 mm (D) | Material: High-Grade ABS | Colour Code: KF0 (Phantom Black)
Key Features
- Dual Flush & Start/Stop: Accommodates full flush (6L/9L), eco flush (3L/4.5L), or start/stop interrupted flushing to reduce everyday water waste.
- Phantom Black Finish: High-grade premium lacquered surface designed to resist scratches, smudges, and visible fingerprints.
- Universal Mounting: Fully engineered for both vertical and horizontal orientation to fit your specific ducting, framing, or tiling layout.
- Grohe Water Saving: Integrated flow control technology engineered to minimise consumption without sacrificing flushing power.
- Pneumatic AV1 Actuation: Operates via flexible air hoses connected directly to the pneumatic drop valve for smooth, light-touch actuation.
Cistern Compatibility & Installation
Directly compatible with standard Grohe Rapid SL (1.13 m with GD 2 cistern 38 661 / 38 528), Uniset, and concealed frame units equipped with the Grohe AV1 pneumatic drop valve.
Fitment Guidance: Measures 156 × 197 mm (standard Grohe fascia size). Mounts onto the standard inspection shaft without requiring tools. If mounting to a Rapid SLX frame, the dedicated Grohe 66 791 000 revision shaft adapter is required. Not designed to replace compact "S" range plates (130 × 172 mm).



