Description Manuals Videos Articles Clemco 22080 - Conversion Kit, Low Pressure to High Pressure for the Apollo 60 and Apollo 600 Breathing Air Respirator Supplied Air Respirators: More Than Just A Fashion Statement Customers Also Viewed Conversion Kit, HP to LP for Apollo 60/600 #22079 $208.55 Clemco Apollo 60 Window Frame Kit #08741 $23.28 Conversion Kit, LP to HP for APL 20 #22690 $210.49