Attwood Replacement Anti-Glare Lens For 3900 Series
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Restore the anti-glare performance of your Attwood 3900 Series navigation light with this replacement anti-glare lens.
Key Features
- Replacement anti-glare lens made for Attwood 3900 Series
- Helps maintain the look and function of the all-around light assembly globe/lens
- Designed as a direct replacement part (anti-glare lens for the 3900 series pole light/globe style)
Intended Use
- Attwood navigation / all-around pole light assemblies in the 3900 series (old style)
Product Details
- • Product: Attwood Replacement Anti-Glare Lens For 3900 Series
- • SKU: 23-9120217
- • MPN: 912021-7
- • Replacement part type: Anti-glare lens / globe lens for 3900 series
- • Quantity: 1 lens (single unit)
Parts Desk Insights
Best Use Case: Best used when the original 3900 series anti-glare globe/lens is cloudy, scratched, or damaged and you want to bring the navigation light’s lens surface back into service.
Common Issues: Common fitment issues come from using the wrong lens style (for example, newer-style frosted vs. old-style 3900 pole light anti-glare). Before installation, compare the lens shape and mounting/clamshell style to the existing globe/lens on the light assembly and inspect any related gasket/seal surfaces.
Related Products & Accessories
- Browse Attwood navigation light replacement lenses - If you’re restoring an entire light assembly, check the lens/globe categories to match the exact series and lens style.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.