

🚽 Flush smarter, live greener — upgrade your bathroom game!
The Geberit 240.574.00.1 Pneumatic Dual Flush Activation Unit is a compact, multi-colour plastic assembly designed for seamless dual flush control with Geberit AP23 and AP109 valves. Lightweight and durable, it offers an eco-friendly solution to modern bathroom needs without requiring batteries.
| Manufacturer | Geberit |
| Part Number | 240.574.00.1 |
| Product Dimensions | 10.5 x 5.5 x 8.5 cm; 150 g |
| Item model number | 240.574.00.1 |
| Size | 5.5 x 10.5 x 8.5 cm |
| Colour | Multi-colour |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x Geberit Pneumatic Dual Flush Activation Unit 240.574.00.1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 150 g |
S**E
Flushing fixed.
Fixed the feeble flushing. Fitted quickly and fairly easily - everything was click or push fit. There was an instruction pamphlet included that covered variants of cistern workings, although none of the variants illustrated quite matched my cistern - the diagrams were good enough to remove the old part and install the replacement part without issue. The photo on Amazon matches my original but the delivered replacement is an updated design.
W**Y
Excellent flush valve spare part.
Excellent replacement part for my cistern. It’s an easier to flush now too for some reason. Easy to fit too.
N**J
The design is updated, unlike the photo
The photo on the Amazon site is of a green part, what is supplied is a blue part of diffferent design. At first I was worried it would not fit my old cistern but it is OK.
A**Y
Original replacement
Bought to replace the original part for which the small flush had failed. Easy to install, comes complete with guidance and all components for a straight forward like for like replacement (colour now blue rather than green). System now working perfectly again and avoided cost of full cistern replacement.
A**N
A but expensive!
The item is as needed but was a bit pricey.
M**D
Dual flush control
One of the inlets on my dual flush had broken, this enabled me to fix/replace the broken part with minimal disturbance of the mechanism.
A**Y
Simple replacement
Saves a lot of time and money replacing the whole unit.
F**E
Original equipment, works well.
This item was just what was needed, brought the original toilet, over 20 years old, back up to spec, now working as it should.
Trustpilot
4 days ago
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