GFB Whistling Trumpet (suits all valves)

Precio de venta: $38.48
Precio habitual: ~~$42.75~~
Precio habitual: $38.48
Precio unitario: por

Button-up shirt sleeves and a relaxed silhouette. It’s tailored with drapey, crinkle-texture fabric that’s made from TEAM90DEGREE™ LTD™ Viscose — responsibly sourced wood-based fibres produced through a process that reduces impact on forests, biodiversity and water supply.

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Estimate delivery: 12-26 days (International), 3-6 days (United States).

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Product Description

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost and RPM is required to get the whistle from a 5701), and at a slightly higher pitch.? Like the 5701 however, it is necessary to run the valve so that all (or most) of the air vents through the trumpet ? Respons valves will typically not generate the velocity required to whistle when set to 50/50 venting.