ASCO 304691 Valve Rebuild Kit includes a diaphragm and is shown with Grainger part 4ELR6 in the pictured kit. It is intended for rebuilding the ASCO 304691 valve, providing the diaphragm component needed for reassembly. The kit listing identifies Grainger 4ELR6 as part of the assembly, helping verify component compatibility for service of this valve model.
