Flush valve for concealed cistern Koło 94148-000 (replacement flush valve)

Replacement flush valve for concealed cistern Koło 94148-000 is a service part designed for in-wall toilet systems manufactured by Koło. The assembly controls the release of water from the concealed cistern to the toilet bowl and is intended for maintenance and repair of concealed cisterns and in-wall frames. The part restores proper flushing operation when the original valve is worn, leaking, or mechanically damaged, and is compatible with Koło concealed cisterns of the same series.

Advantages

The replacement flush valve is built to match the form and function of the original Koło valve, allowing direct installation into compatible concealed cisterns. Its components provide a dependable seal and consistent discharge volume to ensure effective flushing. The design enables access and replacement without removing the entire cistern unit from the wall when the service opening or flush plate is used for maintenance.

Suitable for

• Repairing Koło concealed cisterns and in-wall frames
• Replacing worn or leaking flush valves in residential bathrooms
• Plumbing maintenance in commercial washrooms using compatible Koło systems
• Renovation projects where restoring original flush performance is required

Key specifications

• Type: replacement flush valve assembly for concealed cisterns
• Compatibility: designed for Koło concealed cisterns and in-wall frames of the matching series
• Function: controls water discharge from cistern to toilet bowl
• Material: corrosion-resistant plastics and elastomer seals (standard for cistern fittings)
• Installation: in-cistern mounting via service opening or flush plate access

How to use

Shut off the water supply to the cistern and drain the tank by activating the flush. Remove the flush plate or access panel to reach the valve assembly. Extract the old valve according to the cistern manufacturer's maintenance instructions and fit the replacement valve in the same orientation. Ensure seals and connections are seated correctly, restore water supply, and test several flush cycles to confirm proper operation and absence of leaks. Follow local plumbing codes and the cistern documentation during the replacement procedure.

Usage recommendations

Use original or compatible spare parts from the cistern manufacturer to maintain reliable flush performance. Inspect seals and connecting components during installation and replace worn gaskets to prevent leaks. If uncertain about compatibility or installation steps, consult a licensed plumber or refer to the Koło cistern maintenance guidelines.