Grohe Adagio Pneumatic Control Block & Bellows — FTB13128
Genuine Adagio Part Complete Assembly Single Flush Control
The Grohe Adagio Control Block is the essential internal mechanism required for the operation of single-flush pneumatic systems. This complete assembly includes the housing, the high-sensitivity clear bellows, and the connection nipple. It acts as the receiver for the air pulse from your push button, instantly triggering the flush valve to ensure a reliable, effortless flush every time.
Identification Guide:
MPN: FTB13128 | Compatibility: Grohe Adagio Single Flush Cisterns | Includes: Bellows & Nipple
Features & Performance
- Full Kit: Includes the block, internal bellows, and the nipple for tubing connection.
- Direct Replacement: Designed specifically for the Grohe Adagio single-flush range.
- Airtight Seal: Ensures maximum pneumatic pressure is transferred to the flush valve.
- Easy Fix: Snaps into place within the cistern framework for a quick repair.
Maintenance Tip
If your control block housing is still in good condition and only the rubber components have perished:
- You can purchase just the Bellows and Nipple Set separately.
- Search for product code: FTB13127.
Troubleshooting: If your toilet is flushing on its own or won't stop running, the flush valve washer is usually the culprit. However, if the button feels "dead" or requires multiple presses to work, this Control Block is the part you need to replace.