The Amado style waterkey has become a standard in the industry for professional and student instruments alike. Unique design uses threaded screw to secure piston and spring for easy assembly (other styles use small, difficult to handle retaining clip).
Unfinished brass casing solders to slide crook. Also available in silver plate.
Replacement components order:
#9725 SCREW
#9726 SPRING
#9724 PISTON
#9722 CASING
