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La Tromba T1 Valve Oil

ProZone Insight

Improves the smooth running
Provides protection against sediments
Prolongs durability
Reduces frictional noise
For Rotary and Piston valves


Silicone based valve oil, this makes all valves piston and rotary feel silky smooth. Can feel slightly sluggish if used on very new/tight valves. We find this works particularly well on larger brass, like Euphoniums and Tubas.


La Tromba T1 Valve Oil

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