Geberit Twico 2 Replacement Toilet Button

Is this the correct replacement button for your toilet?

The Geberit Twico 2 Dual Flush Button (also known as the Impuls 280) is one of the most common spare parts in high-end Australian bathrooms. If your cistern features an oval-shaped button with two distinct crescent segments, this is the genuine replacement you need.

Why buy from STB? With 40 years of experience in Sydney bathroomware, we have seen every cistern evolution. We don’t just ship parts; we ensure you get the right fit. Our team has helped thousands of customers transition from older plumbing standards to modern, efficient systems like WELS and the new Lead-Free requirements.

⚠️ Important: Read Before You Buy

• Replacement Only: This product includes the button and the threaded rods. It does not include the internal outlet valve.

• The Discontinued Valve: Please note that the original Twico 2 Outlet Valve is now discontinued. If your internal valve is leaking or broken, simply replacing the button will not fix the issue. You will need to upgrade to the Geberit Type 290 Valve Kit, which includes its own compatible button.

Expert Support: With 40 years in the industry, STB ensures you get the right part the first time. Not sure? Send us a photo of your cistern

How to Replace your Geberit Twico 2 Button in 3 Steps:

1. Unscrew the Old Button: Rotate the outer shroud of your existing button counter-clockwise until it releases from the cistern lid.

2. Adjust the Rods: Match the length of the new threaded rods to your old ones. This ensures the flush depth is correct.

3. Secure the New Unit: Feed the rods through the lid and screw the new Twico 2 shroud into the top of the valve. No tools are required—hand-tight is perfect!