Grohe Dal Piston Discharge Valve 20.26.28 | Internal Cistern Replacement Spare | Genuine 43544000
In stock
Genuine GroheDal piston discharge valve (20.26.28). This internal component is the direct replacement for older Grohe and DAL concealed cisterns. Pro Tip: If your existing piston has "20.26.28" or "202628" embossed on the plastic, this is the exact part you need. Replacing the internal piston is much faster than replacing the entire flush valve housing, as it simply drops into the existing unit.
Grohe 43544000 Piston Discharge Valve for GroheDal & Adagio Cisterns | Internal Spare
In stock
Genuine Grohe 43544000 piston discharge valve. This internal replacement part is designed specifically for GroheDal and Adagio concealed cistern systems. Pro Tip: If your toilet is constantly running water into the bowl, the seals on this piston may have perished or collected limescale; replacing the piston assembly usually resolves the leak without needing to replace the entire outer valve body.