Thanks for the picture, it looks like you'll just be needing the Replacement Push-Button Switch for Ventline Trailer Roof Vents # BV0199-03. view full answer...
I got you covered, for your Ventline V2094 Roof Vent you'll need:
-The Replacement Fan Blade for Ventline Ventadome Trailer Roof Vents # BVD0215-00 for the replacement fan blade,
-The Replacement 12V DC Motor for Ventline, Ventadome, and Vanair Fans # BVD0218-00 for the replacement motor,
&
-The Replacement Mini-Rocker Switch for Ventline Ventadome Trailer Roof Vents # BL0108-00 for the replacement switch. view full answer...