The Halo Surface LED Downlight (SLD) incorporates WaveStream™ technology to create an ultra-low profile surface mounting luminaire with the performance and appearance of a traditional downlight. SLD4 is designed for installation in many standard 3.5” and 4” octagon and round junction boxes, and may also retrofit in 4” aperture IC and Non-IC recessed housings. The SLD integral 120 volt LED driver is designed for compatibility with Leading Edge and Trailing Edge phase control dimmers. Dedicated LED wiring connector meets high efficacy code requirement when used in recessed downlighting. SLD is suitable for residential or commercial applications.


  • Downlighting distribution from an ultra-low profile surface luminaire
  • Ceiling or wall mounting in ceiling junction boxes
  • Retrofit 4″ recessed downlights with screwbase adapter included
  • 80CRI or 90 CRI
  • Dimmable with 120V dimmers
  • Wet location listed for showers and protected ceilings
  • Damp location listed for indoor ceiling or wall mounting
  • Junction box bracket and recessed retrofit mounting kit all included
  • Halo white trim finish