Item Description
Grohe 42774 Old Style EAU2 Flush Valve — Twin Pipe Systems
Genuine Grohe Old Style EAU2 Twin Pipe Reliable Flushing Replacement Valve
The Grohe 42774 Old Style EAU2 Flush Valve is built for older twin pipe systems, providing smooth and consistent flushing performance. Ideal for replacing worn-out valves or upgrading your system for improved durability and reliability.
Compatibility: Suitable for older twin pipe EAU2 systems. ⚠️ Not compatible with modern single-pipe or dual-flush pneumatic systems.
Key features
- Old Style EAU2 design — ideal for twin pipe systems
- Durable construction ensures long-lasting performance
- Provides smooth and consistent flushing
- Reliable replacement for worn or aging flush valves
- Compatible with Grohe 42774 setups
- Genuine Grohe spare part
Specification
- Brand: Grohe
- Model: 42774 Old Style EAU2
- System Type: Twin Pipe
- Function: Single-flush
- Material: Durable engineered components
What’s included
- 1 × Grohe 42774 Old Style EAU2 Flush Valve
Push button / plate not included — use your existing Grohe button or purchase separately.
Check before you buy
- Your cistern uses an older twin pipe EAU2 system
- You are replacing the 42774 flush valve like-for-like
- Your setup is single-flush, not dual-flush or modern pneumatic
FAQs
Is this compatible with modern dual-flush systems?
No — this valve is specifically for older twin pipe EAU2 systems.
Does it come with a push button?
No — the valve is supplied on its own. Use your existing Grohe EAU2 button or purchase separately.
Is it a genuine Grohe part?
Yes — this is a genuine Grohe spare designed to fit your system exactly.
Need help figuring out if this product is right for your setup?
Send us your best bathroom selfies (or, you know, just your bathroom setup pics) to [email protected] or WhatsApp 07359 625424 us, and we'll help you flush your confusion away!