Fluorescent Tube Replacement 12' LED wires directly into boat wiring, no ballast required! 504 Lumens Easily installed into existing fixture 12 & 24VDC Systems Details Upgrade your Fluorescent fixture to LED No need to sacrifice light output to upgrade your original fluorescent fixtures. Simply remove the old bulb and insert the new 12' LED tube replacement. Wires directly to the 12v or 24VDC wiring system. End caps carry no electrical power but offer simple mounting. Fits right into your existing 12 fi'xture making conversion to LED simple with less power consumption! Producing 504 lumen of light, this light can really pack a punch!