Marinco N20704S Nicrp Day & Night Solar Vent Plus 4" Stainless Steel

The Nicro Day & Night Circulates fresh air in boat cabin eliminating mold, mildew and musty air
It's quality features include:

Moves 1,000 cubic feet of air/hour or 24,000 cubic feet of air/day (4” model)
Rechargeable battery allows for 24-hour continuous operation
Whisper quiet fan operation
No wiring required
Interchangeable intake and exhaust fans
High capacity NiMh battery operates vent for up to 40 hours without sunlight on a full charge
2 year limited warranty

All mounting hardware, interior trim ring, and insect screen included
Direct to deck installation
3” and 4” models are available to fit any deck or hatch installation
Built-in on/off fan switch
Complete air and green water shut-off from below

All Day/Night PLUS models come complete with two fan blades, white plastic interior trim ring, insect screen, mounting hardware and an easy-to-understand installation manual.
Replaces NICRO 3” & 4” snap-in deck plates (fits existing holes once snap-in deck plates are removed)

Color: Stainless Steel
Size: 4"