4-Inch StopAire™ Downlight with BIOS SkyBlue™ Lighting Technology

R4SA

Specification Grade 4 inch 16 Gauge Galvanized Steel StopAire™ Housing with Die-Cast Aluminum Heat Sink
Requires minimum 3 inch clearance around Housing from insulation material; thermally protected in case of improper insulation use
BIOS SkyBlue™ Circadian Lighting Technology brings the benefits of blue skies inside by emulating the makeup of nature’s light spectrum
BIOS LEDs provide high daytime stimulus by pin-pointing the peak sensitivity of the ‘sky blue’ visible light spectrum wavelengths, approx. 490nm, needed to effectively communicate and trigger circadian response
All R4 Downlights are available for non-dimming and dimming applications; for compatible Dimmers, refer to the Dimming Specification Sheet
Flanged or Trimless Specification Grade Trims; See “Trims for 4 Inch BIOS LED Recessed Downlights” Specification Sheet for compatible trim information and details
Trimless options require use of a Mud Frame (MF4, ordered separately); cannot be used with Remodel Housings (R4RM)
UL8750 and Class 2 Compliant; RoHS Compliant, US only

Updated