Product details:
Intergrated Volume Control Diverter for Directed Variable Water Flow. Temperature-Adjust Handle for Thermostatic Valve. ADA Compliant Lever Handle Assembly for Control Valve. Maximum Temperature Override Button. Intended for Use with NB1-741(1-Port), NB1-742(2-Port), NB1-743(3-Port Shared), NB1-744(3-Port).