
Item Description
Fluidmaster Pro Lever Cable Dual Flush Valve — PRO750UK
The Fluidmaster PRO750UK is an installer-grade cable-operated dual flush valve engineered to directly convert or replace traditional, water-heavy toilet siphons and single-flush valves without losing your cistern's exterior lever design. Operated via a light-touch split-action chrome lever, it provides independent full and reduced flush volume adjustments to maximize water conservation. Equipped with a flexible 350mm cable, the valve mechanism can be installed seamlessly into compact, front-lever, or side-lever ceramic and plastic cisterns.
Identification & Technical Guide:
MPN: PRO750UK | Internal Reference: FTB383 | Cistern Outlet Size: 1.5" BSP (approx. 47.8mm outer thread diameter / suits standard UK 1.5" siphon outlets) | Cable Length: 350mm | Lever Cistern Hole Fitment: Standard UK cistern lever holes | Internal Overflow Height: Telescopic adjustable 8.5" to 13.5" (216mm – 343mm)
Key Features
- Dual Flush Lever Operation: Retains traditional handle styling while providing full and partial flush options (push down for full flush, lift up for reduced flush).
- Twist & Release Bayonet Base: Allows quick valve body removal for maintenance and seal replacement without dismantling the cistern from the pan.
- Adjustable Telescopic Overflow: Height adjusts from 8.5" to 13.5" without the need for cutting plastic tubes.
- Quick-Release Cable Connection: Snap-on cable linkage eliminates cable strain and prevents internal core damage during servicing.
- Universal Mounting: Flexible 350mm cable allows installation in front, side, or angled cistern lever orientations.
Installation & Fitting Notes
Crucial Reverse Thread Notice: The plastic securing nut on the lever mechanism uses a reverse (left-hand) thread to prevent it from loosening over time during daily lever operation. Turn clockwise to loosen, counter-clockwise to tighten.
Outlet Thread Fitment: This model features a standard 1.5" BSP thread. If your cistern has an oversized 2" BSP base aperture, you will require the 2" variant or an adaptor.
Need help figuring out if this product is right for your setup?
Send us your best bathroom selfies (or, you know, just your bathroom setup pics) to [email protected] or WhatsApp 07359 625424 us, and we'll help you flush your confusion away!




