OLI River 2 Dual Flush Plate Polished Chrome — OL0638504
The OLI River 2 (OL0638504) is a premium mechanical flush plate designed for modern in-wall cistern systems. Combining high-grade ABS construction with a sleek polished chrome finish, this dual-flush plate offers both durability and water efficiency. Its distinct button design provides a tactile user experience, allowing for easy selection between full and half flush volumes to reduce water consumption without compromising performance.
Identification Guide:
MPN: OL0638504 | Range: River 2 | Material: High-Resistance ABS | Dimensions: 245mm x 165mm
Key Features
- Dual Flush Functionality: Offers two flushing options to optimize water usage and sustainability.
- Mechanical Actuation: Reliable physical push mechanism with an actuation force of less than 20 N.
- Durable Material: Manufactured from ABS plastic with high resistance to scratches and daily wear.
- Standard Compatibility: Designed for use with OLI74 Plus, Expert Plus, and OLI120 Plus mechanical in-wall cisterns.
Installation Note
This plate features a standard 245mm x 165mm profile with a thickness of approximately 17mm. It uses a simple "click" system for side opening and closing, making it easy to access for maintenance. Ensure your cistern is a mechanical model, as this plate is not compatible with pneumatic valve systems.



