Repair of flush valve components, rather than replacement of the entire unit, saves money and resources. Designed for AquaVantage flush valves, Zurn's 1.28 gpf flush valve rebuild kit (Part no. P6000-ECA-HET-RK) fits any AquaVantage or diaphragm type water closet valves. The repair kit's clog-resistant triple filter diaphragm features our unique GO BLUE material. GO BLUE parts last up to 10x longer than the competitors', reducing maintenance costs and extending their lifespan. When you need a replacement part for repair or maintenance of a flush valve, trust Zurn for genuine, reliable parts.