Get this Fluidmaster 400A Universal Toilet Fill Valve for delivery. Combine and save with this 400A toilet fill valve 3-pack. 400A fill valve is a proven solution to fix slow or noisy toilets. New easier to turn tank water level adjustment dial. Universal design fits most toilet models. Height adjusts easily between 9 in. – 14 in.. Durable build from corrosive resistant materials. Replaces old, inefficient or broken fill valves. 5-year warranty. Best-selling most recognized toilet fill valve worldwide.