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Trumpet amado style waterkey piston. Same as item #9724. 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). Fits models: Jupiter 600ML Jupiter 600MS Jupiter 600NL Jupiter 600NS Jupiter 606MRL Jupiter 1000S Jupiter 1002S Jupiter 1010S Jupiter 1200S
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🇺🇸 Ship from USA · On Agora since 2026
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