4" Day/Night Solar Vent - Stainless Steel

Features:

• Circulates fresh air in boat cabin eliminating mold, mildew and musty air 
• 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 
• Built-in on/off fan switch, LED lights and intake/exhaust switch
• High capacity NiMh battery operates vent for up to 24-hours without sunlight on a full charge 
• Threads into included deck plate and can be removed from outside without tools 
• Complete air and green water shut-off from below 
• All Day/Night Plus models come complete with 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)

Orders are usually shipped the same day or the next business day depending on the time cut off. Review our shipping policies and size guides for answers to common questions.