Grohe Adagio Single Flush Toilet Cistern Flush Valve Discharge Piston & Base Sealing Washer 43544000 Geberit The Turbo 88 syphon from

The Turbo 88 syphon from Thomas Dudley is supplied as standard in Dudley Tri-Shell cisterns and available as an optional extra in many other Dudley cisterns and is compatible with many other cisterns due to it's height adjustable design

Doughnut Washer Type: Conical rubber

This valve is DVGW approved

The flush valve also features a 2" compression sealing washer

The Turbo 88 syphon incorporates a unique 2-part design that enables the syphon body to be simply removed from the cistern leaving the white downleg in position

Grohe Adagio Single Flush Toilet Cistern Flush Valve Discharge Piston & Base Sealing Washer 43544000 Geberit The Turbo 88 syphon fromIf your Grohe Adagio flush valve won't seal properly and is constantly passing water into the toilet pan but there is no sign of an inlet valve failure, it could very well be that the base sealing washer and discharge piston need to be changed. Over time as the flush valve is opened and closed, small imperfections tend to occur in the surface of the rubber washer causing the washer to be warped and not providing an adequate seal. Many make the mistake