Siren disc, blow tube, brass - Ni. plated.

Siren disc, blow tube, brass - Ni. plated.

Item code
3770001

Siren disc, blow tube, brass - Ni. plated.

$8.25 $7.50

This is the Blow Tube as used on the Siren Disc 3760001. The fine jet of air forced on to the set of holes in the rotating disc create a 'siren' sound.