Wirquin — Dual Flush Button — New Model — Ø48 mm — Grey Backnut — Post-2007
Genuine Wirquin dual-flush push button for cable-operated flush valves (newer generation). Identifiers: grey backnut and button face with small raised dashes (the old model has dots).
Important — compatibility: This is the New Model with a grey backnut. If your backnut is white/cream and the face shows raised dots, you need the Old Model instead.
Key features
- New-model Wirquin dual-flush button for cable systems.
- Backnut: grey (quickest identifier of the new style).
- Button face: small raised dashes (old style uses dots).
- Front bezel: approx. Ø48 mm.
- Finish: Chrome.
- Seen on some RAK compact close-coupled toilets (check your backnut colour to confirm).
How to confirm it’s the right one
| Check | What you should see |
|---|---|
| Backnut colour | Grey → this item (FTB804). White/Cream → Old Model (FTB803). |
| Button face | Dashes on each half (old model has dots). |
| Actuation type | Cable-operated dual flush (not rod-operated; not pneumatic/air). |
| Bezel diameter | Approx. 48 mm. |
Tip: Lift the cistern lid — the backnut colour under the button is the fastest way to confirm new vs old.
Does not fit
- Wirquin Old Model with white/cream backnut (use FTB803).
- Pneumatic/air button systems.
- Rod-operated buttons/plates.
- Other brands/plates not using this Wirquin cable interface.
Specification
- Brand: Wirquin
- Type: Dual-flush push button (cable)
- Front diameter: 48 mm (approx.)
- Backnut colour: Grey (new model)
- Button face detail: Raised dashes
- Finish: Chrome
- Generation: Post-2007 (new style Wirquin cable valves)
- FixTheBog code: FTB804
- Pack contents: 1 × button assembly
Questions & Answers
How do I tell if I need this or the old model?
Backnut colour: grey = this new model (FTB804); white/cream = old model (FTB803). Also check the face: dashes (new) vs dots (old).
Will this work with pneumatic or rod-operated buttons?
No — this button is for cable-operated systems only.