Convenient laboratory eye wash connects directly to water faucet for easy installation in the most appropriate location. Valve body has 55/64", 27-thread female connection; unit comes with 3 adapters for attaching to most commonly used types of faucets. Chrome-plated outlet heads are mounted 3" apart and are protected by float-off dust covers. Angle of spray is adjustable to provide full coverage and minimize splashing. Built-in aerators provide steady, gentle flow of water. Diverter valve has pull knob for switching between faucet and eye wash functions; bottom outlet is fitted with a removable aerator for faucet water. Each unit is completely assembled and individually water tested prior to shipment from the factory.