Fluidmaster Pro Ultra Universal Dual Flush Valve (Syphon) – 19464
1½" Lever Toilets Dual Flush Ultra Compact Height Adjustable
The Fluidmaster Pro Ultra Universal Dual Flush Valve (Product 19464) is an ultra-compact 1½" lever-operated syphon designed to fit virtually all standard lever operated toilet cisterns. Featuring adjustable full and partial flush volumes and rapid height adjustment, it provides reliable flushing performance with improved water efficiency.
Compatibility: Suitable for 1½" lever operated toilet cisterns only. Not compatible with mechanical, pneumatic, or touchless flush plates.
Key Features
- Universal 1½" syphon for lever operated toilets
- Ultra compact design – fits virtually all standard lever cisterns
- Split syphon for easier installation and servicing
- Rapid height adjustment: 190–240 mm (7.5"–9.5")
- Adjustable full and partial flush volumes (approx. 3–6 litres)
- Long-lasting butterfly diaphragm design
- Twin flow cap and anti-turbulence outlet for smooth flushing
- Dual flush via lever: press and release for full flush, press and hold for reduced flush
- Retrofits selected older syphons including Turbo 88, Turbo S44R, and S1-11 (size dependent)
Specifications
- Brand: Fluidmaster
- Product Number: 19464
- Type: Dual Flush Syphon / Flush Valve
- Material: Plastic
- Flush Volume: Adjustable approx. 3–6 litres
- Activation: Lever operated (front activation)
- Height Adjustment: 190–240 mm
- Dimensions (approx): 230 mm (H) × 180 mm (W) × 87 mm (D)
- Certification: KUKReg4 (Kiwa)
- Warranty: 10 year manufacturer warranty
What’s Included
- 1 × Fluidmaster Pro Ultra Universal Dual Flush Syphon (19464)
Lever handle and cistern fittings are not included unless stated.
Check Before You Buy
- This valve is for lever operated toilets only
- Requires a 1½" syphon fitting
- Not suitable for push-button, pneumatic, or touchless flush systems
- Please compare height range and outlet style with your existing syphon
FAQs
How does the dual flush work?
Dual flush is achieved via the lever: press and release for a full flush, or press and hold for a reduced flush.
Will this work with push button flush plates?
No – this syphon is designed exclusively for lever operated cisterns.
Is the flush volume adjustable?
Yes – both full and reduced flush volumes are adjustable within the stated range.
FixTheBog reference: FTB14012