Description
The Fluidmaster PRO750UK is a professional-grade dual flush valve that delivers reliable, water-saving performance in virtually any UK toilet cistern. With adjustable full and reduced flush volumes, universal 1.5" and 2" outlet compatibility, and a quick-release cable connection for tool-free maintenance, it's the go-to choice for plumbers and DIYers alike.
Key Features
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Adjustable dual flush volumes — independently set full and reduced flush to balance water saving with effective waste removal
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Universal fit — compatible with 1.5" (38mm) and 2" (50mm) flush outlets
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Flexible button mounting — fits top, front or side of cistern
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Adjustable overflow height — 8.5" to 13.5" (216–343mm) to suit most cistern sizes
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350mm cable — generous length for flexible installation positions
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Quick-release cable connection — prevents cable damage and simplifies maintenance without tools
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Twist-and-release action — easy servicing without removing the full valve
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Professional Fluidmaster quality — trusted by plumbers across the UK
What's Included
- Fluidmaster PRO750UK dual flush valve mechanism
- 350mm connecting cable
- Installation hardware
- Fitting instructions
Technical Specification
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Model: PRO750UK
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Outlet compatibility: 1.5" (38mm) & 2" (50mm)
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Cable length: 350mm
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Overflow height: Adjustable 8.5"–13.5" (216–343mm)
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Button mounting: Top, front or side
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Flush volumes: Adjustable (full & reduced)
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Brand: Fluidmaster
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SKU: K13490
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Barcode: 5060157590651
Frequently Asked Questions
Will this fit my cistern?
The PRO750UK fits most UK cisterns with 1.5" or 2" flush outlets and an internal height of 216–343mm (8.5"–13.5"). If you're unsure, contact us at customerservice@bubblegumbathrooms.co.uk before ordering.
Can I adjust the flush volumes?
Yes — both the full flush and reduced flush volumes are independently adjustable, so you can optimise water saving without compromising flush performance.
What does the quick-release cable connection do?
It prevents cable damage during installation and allows you to disconnect and reconnect the cable without tools, making servicing much faster.
Can the button be mounted on the side of the cistern?
Yes — the flush button can be mounted on the top, front or side of the cistern, with the 350mm cable giving plenty of reach.
Is this suitable for close-coupled and low-level cisterns?
Yes, provided the cistern has a 1.5" or 2" outlet and falls within the overflow height range.
Can I order if the item shows as out of stock?
Yes — if stock shows as 0, you can still place an order and we will dispatch as soon as stock is available.
How quickly will my order be dispatched?
This item is ordered in as required and will typically be dispatched within 4 working days of your order.
Delivery Information
This is a small, postable item covered by a one-off small item delivery charge. You can combine it with other small items in a single order and pay just one delivery charge. Browse all items covered by the small delivery charge.
