Threads into included deck plate, and is removable from outside without tools. The whisper quiet Nicro Day/Night Solar Vent moves over 1000 cubic feet of air in an hour or 24,000 cubic feet of air a day (4" model). On/off fan switch, LED lights and intake/exhaust switch accessible from inside the cabin for ease of use.
Rechargeable battery allows for 24-hour continuous operation
No wiring required
High capacity NiMh battery operates vent for up to 24 hours without sunlight
Circulates fresh air in boat cabin eliminating mold, mildew and musty air
Built-in on/off fan switch, LED lights and intake/exhaust switch
Threads into included deck plate and can be removed from outside without tools
Complete air and green water shut-off from below
Includes white plastic interior trim ring, insect screen, mounting hardware and installation manual
Replaces Nicro 4" snap-in deck plates (fits existing holes once snap-in deck plates are removed) and Day/Night Plus models
