Modular Valve Controller w/Flush Valve Lockout, For Use With Acorn Comby, Acorn Toilet, Acorn Urinal, For Use with Series Acorn Security Comby, Acorn Toilet/Urinal Flush Valves, Plastic, Acorn Wash-Ware(R), Size 4 3/8 in W x 3 1/4 in H x 7/8 in D, Wash...