Aqua Signal Bi-Color LED Replacement Bulb

This is a bi-color 225° LED bulb which can replace the original 25W 90002, 9040000200, and 9040000300 bulbs in the Aqua Signal Series 41 bulkhead style navigation lights while giving increased light output, a longer life, and saving you 85% of the power.

For Aqua Signal This 48-LED high-output 4W LED bulb features red and green LEDs which are specifically aligned with the Aqua Signal 41 socket to give you 112.5° sectors alignment for red (port) and green (starboard).  In other words, it is a drop in replacement for the Aqua Signal 41 fixture.

The Aqua Signal Series 41 fixture has the BAY15d bayonet (offset pin type) socket facing down, and the bulb is inserted in an inverted orientation. A colored lens transmits respectively colored light at nearly 100% efficiency, so this bi-colored LED replacement offers the highest output, far exceeding the transmission possible with a normal white light.  For more information see our white paper on this subject here.

This bulb has 48 of the latest high-output 2835-type LEDs and a constant-current chipset, which regulates the current to the LEDs, regardless of input voltage (from 10-30VDC). The bulb is not polarity sensitive, so can be wired in either polarity.

• Size:32mm x 50mm
• LED QTY: 48 pcs
• Power: 4 W
• Amperage:0.33 Amps
• Input Voltage: DC10-30V (12V and 24V)
• Exceeds 3nm Visibility

This bulb is guaranteed to outperform your original bulb in output, visibility, and life, or your money back.

NOTE: Series 40 Bow Fixtures with camlock mounting and the socket connected through the bottom of the fixture (3503302000) have an opposite mount which should be noted in the order notes section of checkout to ensure proper alignment.

PUTTING TO BED THE INTERNET MYTHS:  The USCG, COLREG and EU test agencies do not certify standalone light bulbs (LED or incandescent), and they can only certify that a specific fixture, complete with a specific OEM light source, meets the requirements. This means that anytime you replace a bulb in a certified fixture with any kind of aftermarket non-OEM bulb it is no longer technically a "certified fixture". BUT, please note that there no USCG requirement what-so-ever for the end-user (you) to have certified fixtures on-board. None, nada. This is a requirement for boat-builders and dealers only, and the fact is that these bulbs are the brightest LED replacement bulbs available, and will easily meet visibility and color requirements for yachts up to 65 feet.  They are not only brighter, but they are much more likely to be on, don't suffer from lumen depreciation, and are much more visible than the OEM incandescent bulb. They don't have a USCG certification as stand-alone bulbs, or within any specific fixtures. These bulbs have not been tested in your specific fixtures, and we have no control over how you may use this product. Therefore, it must be the user's decision alone whether to use this product to retrofit existing fixtures which will be used for navigation.