VETUS BOW PRO 421 Bow Thruster 42KGF - 12V [BOWA0421]BOW PRO 421 Bow Thruster 42KGF 12V The BOW PRO thrusters are fitted with proven induction technology. This system makes the use of carbon brushes obsolete. As a result, the bow thruster is very quiet and has indefinite* run time! The (AC) induction motor is controlled by the VETUS MCV motor controller. This in house engineered motor controller can handle both 12V, 24V and AC motors, making the new bow thruster suitable for almost all boats! The BOW