GFB Whistling Trumpet (suits all valves)

GFB Whistling Trumpet (suits all valves)

Marsoni

M251S

$40.41

Get it in 3 business days with 1 day shipping. Friday, May 29

GFB Whistling Trumpet (suits all valves)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.

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I love these quarter-zip pullovers. I bought this one as a gift, but I personally own two others myself, which should say a lot. They’re comfortable, lightweight, and extremely versatile. I wear mine for golf, casual office days, and layered when it’s cooler out—they pair well with just about anything. For the price point, they really can’t be beat. The look and feel are comparable to options that cost significantly more. Great value, great performance, and a sharp, clean style. I’ll likely keep buying more.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 19, 2026

Verified Purchase

Jerry N.

Belleville, US

★★★★★ 4

GOOD QUALITY

Color: Dark Khaki Melange, Size: Large

GOOD FIT AND VERY GOOD QUALITY I WILL BE BYING MORE.

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Reviewed in the United States on May 3, 2026