Progress Lighting P166H-SD Recessed Lighting Series 6" ProOptic Non-IC Small Diameter Dimmable Retrofit Housing for Dual Horizontal Quad-Tube CFL Lamps, with 120V HPF Ballast

- Item #: BCI1708617

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6" horizontal commercial retrofit housing. 120V HPF 2-wire dimming electronic ballast. Heavy duty galvanized construction for commercial applications. Small diameter (<6-1/8" aperture).


  • cCSAus listed for damp locations.
  • Energy Efficient
  • Uses (2) 13 Watt Quad 4-pin Base Bulbs


  • Height: 7-1/2"
  • Width: 8"
  • Length: 15"
  • Weight: 5 lbs
  • Watts Per Bulb: 13
  • Total Wattage: 26

Additional Progress Lighting Links

Our SKU: Progress Lighting P166H-SD

This product is listed under the following manufacturer number(s):

  • Progress Lighting P166H-DMSD*

*Denotes a finish or option that has been discontinued

Manufacturer Resources

Product Videos

  • Recessed Lighting Basics
    Don't let the thought of recessed lighting overwhelm you. Let us quickly walk you through the basics of recessed lighting and prepare you for your project.

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