<b>FIELD REPLACEABLE LED LIGHT ENGINE</b>&nbsp;<br><br>Light engine is serviceable without tools. All USAI Lighting light engines feature industry-leading color consistency.&nbsp;<br><br><br><b>FIELDR EPLACEABLE IN TEGRAL OR CANOPY MOUNTED DRIVER</b>&nbsp;<br><br>100%-1% solid state electronic constant current dimming driver with a high power factor is provided standard. All integral dimming drivers are located within the
cylinder body and are serviceable from below the ceiling. All canopy mounted drivers are located within the oversized canopy and are also servicable from below
the ceiling. Some on-time delay may be experienced depending on control system used. All dimming drivers comply with IEEE C62.41 surge protection.