Low noise round nozzle, M12x1.25, Safety nozzle standard design, aluminium, Length 55 mm, Nozzles-exterior Ø 11 mm
If correctly designed, these noise-reducing nozzles guarantee a lower noise level than conventional one-hole types with an identical blowing force.

They are usually fitted with a noise-reducing plastic insert and they are recommended by the German BGIA (Institute for Occupational Safety and Health).