The STAGE SPG 50 mm is small, lightweight, compact, and perfect for stage / deco bottles or dive travel. The front lens is made of high density plastic surrounded by an overpressure relief o ring in case of over pressure. Comes with a double ended o ring air spool for swivel hose installation.
 
Care and Storage Instructions
After use, wash in fresh water and allow to dry in a well ventilated area out of direct sunlight
Store in a well ventilated dry area away from direct sunlight