Optional accessories include: a separately installed power transformer (supplies other than standard power and voltage); dedicated base (integrates a separately installed power transformer and the air dryer); dust-protecting filter set (prevents a decline in the performance of an air dryer); bypass piping set (connecting this set to the air dryer allows a substantial reduction in installation time); foundations bolt set (fixes the air dryer to the foundations); and a piping adapter (converts the thread type of and IN/OUT fitting for an air dryer).
