The ProTec AF22 clam shell covered wall mounted emergency eye wash unit comes with a lid to protect the underlying sprayer assembly from damage and debris. The nozzles are further protected from dust with auto-flip caps. The stainless steel ‘clam shell’ style cover is designed to open automatically once the unit is activated via the low resistance operation paddle. The compact design can be discretely installed in any workplace and the bright color nozzles are easily visible during any emergency.