Nicro Day/Night Solar Vent 3" – Stainless Steel
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Nicro Day/Night Solar Vent 3" – Stainless Steel
A premium solar-powered marine vent that runs day and night — no wiring, no shore power, no hassle. The Nicro Day/Night Solar Vent uses a built-in solar panel to charge a high-capacity NiMh battery during the day, then continues circulating air through the night on stored power. The result is continuous, whisper-quiet ventilation that keeps your cabin fresh, dry, and free of mould and mildew around the clock.
Key Features
- Solar-powered with rechargeable NiMh battery — operates for up to 24 hours without sunlight
- No wiring required — completely self-contained installation
- Whisper-quiet operation — suitable for sleeping cabins and live-aboard use
- Built-in on/off fan switch, LED cabin lights, and intake/exhaust direction switch — all accessible from inside the cabin
- Complete air and green water shut-off from below for rough weather
- Threads into the included deck plate and is removable from outside without tools
- 3" stainless steel body — corrosion-resistant and built for long-term marine use
- Replaces Nicro 3" snap-in deck plates and Day/Night Plus models (fits existing holes once snap-in plates are removed)
- Includes white plastic interior trim ring, insect screen, mounting hardware, and installation manual
Parts Desk Insights
Best use case: This is the right vent for any enclosed cabin space where continuous ventilation matters — particularly for boats left on a mooring or at anchor for extended periods where mould and mildew are a real concern. The 24-hour battery operation means it keeps working through the night and on overcast days, making it far more effective than a passive cowl vent for year-round moisture control. The intake/exhaust switch lets you use it to pull fresh air in or push stale air out depending on conditions. For passive low-profile vent options, see the Attwood Deluxe Low-Profile Cowl Vent or the Sea-Dog Low-Profile Cowl Vent.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.