Grohe DAL discharge piston (43544000)

Grohe DAL discharge piston. Suitable for use with the Grohe single flush valve assembly (42137 000). Will fix a cistern that continually leaks into the pan. Existing pistons may differ in colour depending on age, and are usually either white, clear, or red/green. Complete with seals. Genuine brand new Grohe product, covered by a Grohe manufacturer's guarantee.