New in box. never installed, never removed from box. 

V20925SP-25

This roof vent allows air to circulate in motor homes and enclosed trailers, keeping interiors ventilated without compromising security. Wedge-shaped, white plastic vent cover opens and closes from inside with a hand-operated crank.

Features:

Roof vent allows fresh air to enter, and heat to escape, while trailer or RV remains locked and secure

Simple, hand-operated crank rotates to open and close dome and eliminates the need for wiring

Translucent cover allows some light through

Aerodynamic, wedge-shaped dome made of durable polypropylene