Grohe Dual Flush Discharge Valve AV1 Chrome (42320000)

Grohe AV1 Dual Flush Discharge Valve (42320000)

The Grohe AV1 Dual Flush Discharge Valve (42320000) is a genuine replacement component designed for Grohe concealed cistern systems. Engineered for reliability and efficiency, it ensures smooth flushing performance while allowing adjustable water consumption for eco-friendly operation.

This valve is widely used in Grohe Rapid SL and compatible concealed WC systems, making it an essential spare part for maintenance and upgrades.

Key Features & Benefits

Dual Flush Water Saving System
Adjustable flush volume between 6–9 liters, helping reduce water consumption while maintaining effective flushing.

Genuine Grohe Spare Part
Original AV1 valve ensures perfect compatibility with Grohe concealed cisterns and long-term reliability.

Complete with Pipe Extension
Supplied with overflow pipe extension for easy replacement and installation.

Designed for Concealed Systems
Specifically built for Rapid SL and similar Grohe WC frames, ensuring seamless integration.

Durable & Long-Lasting Construction
High-quality internal components ensure consistent performance and extended lifespan.

Easy Maintenance & Replacement
Simple installation design makes it ideal for servicing existing Grohe systems without major modifications.

Note on Compatibility
Supplied without valve seat and actuation plate, allowing flexible integration with existing flush plates.

Ideal Applications

• Concealed WC Cistern Systems
• Grohe Rapid SL Frames
• Bathroom Maintenance & Repairs
• Residential & Commercial Toilets