Alcadrain Alcaplast Mechanical Dual Flush Valve — M954
The Alcadrain (Alcaplast) M954 is the authentic original equipment manufacturer (OEM) replacement mechanical dual-flush valve mechanism designed specifically for Alcadrain pre-wall installation systems and concealed WC cisterns. Operated directly by the mechanical push rods of your front flush plate, it replaces worn, leaking, or passing valves to restore precise full and reduced flush volume regulation while providing an immediate watertight seal to eliminate continuous water trickling into the toilet pan.
Identification Guide:
Brand: Alcadrain (formerly Alcaplast) | MPN: M954 | EAN: 8595580512804 | Operation: Direct Mechanical Dual Flush | Material: High-Grade ABS & Silicone Seal
Key Features
- Original Fit: Engineered directly by Alcadrain for an exact fit inside compatible pre-wall concealed cisterns.
- Mechanical Dual Flush: Operated directly via mechanical push rods connected to front-mounted flush plates.
- Adjustable Flush Volume: Calibrated mechanical sliders permit regulation for full flush (6L–9L) and small eco flush (2.5L–3.5L).
- Scale & Chemical Resistance: Manufactured from robust ABS polymer to prevent limescale buildup, binding, and premature seal wear.
- Watertight Base Seal: Fitted with genuine silicone sealing washer to prevent continuous passing into the WC bowl.
Installation & Compatibility Notes
Designed specifically for Alcadrain / Alcaplast pre-wall installation systems with mechanical flush plates, including: AM100, AM101 (Sadromodul), AM102 (Jadromodul), AM112 (Basicmodul), AM115 (Renomodul), AM116, as well as legacy series A100, A101, A102, A115. Maintenance and replacement are carried out easily through the inspection opening behind the front flush plate without damaging walls or tiles.



