TORO CO M/R IRRIGATION L13100 Beaded Diaphragm Replacement Lawn Genie Auto Valve Beaded Diaphragm Replacement Designed For Models L7034, L7010, 711lg, And 713lg Proven Pressure-activated, Double-beaded, Diaphragm Strengthens Seal Between Valve Body, And Bonnet Constructed Form High-quality Material, That Will Allow For A Long Life Simple to replace