LITEHARBOR HARBOR OF LIGHT! Leader of recessed downlight in China!

4 inch Square LED Retrofit Downlight

4 inch Square LED Retrofit Downlight

ITEM No.:BSL4001
Size: 4 inch
Finish: white, black, silver
LED chip: cree, citizen, osram, epistar
Lumen: 750LM/850LM
Warranty: 5-year

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4 inch Square LED Retrofit Downlight 


All-in-one LED retrofit trim designed to use with Liteharbor 4 inch recessed residential downlights
Provide 50000 hours of life at 70% lumen maintenance
No lead or mercury
Trim shipped with a medium base socket adapter whip
Available with dedicated Emergency Battery Back-up


LED Light Engine

Cree true white® technology available
Color temperature 2700K-5000K
Rated for 50000 hours at 70% lumen output



Dedicated 120 volt driver
Power factor >0.9
Dimmable to 10% with most brand dimmers
Rated for 50 to 60Hz at 120V/277V input
Produces less than 20% THD



Input Power: 12W (+/- 5%)
Lumens: 750LM-850LM


Listing & Warranty

ETL listed to US and Canadian standards for wet locations
5 Year Limited Warranty


  • Liteharbor Lighting is a manufacturer with 12-year experiences in designing, developing and supplying
  • wide selections of lighting products. Liteharbor locates in Foshan, Guangdong, China, which has
  • great advantage in transportation and manufacturing. Liteharbor factory covers an area of 1,6000㎡ , and it is
  • well-equipped.
  • Excellent design and development team and strict QC department, as well as advanced equipment to ensure
  • that we can complete orders on time. We work well together, and we are pride of ourselves on the
  • ability to deliver products with the shortest lead times in the industry and the high quality of our products.
  • Liteharbor offers a complete product line of Recessed DownlightLED Retrofit Downlight,
  • Trimless Downlight, ceiling light, Mirror Light, Multiple Downlight, Track Light, Exit & Emergency
  • light, LED Bulb, LED Tube, Cabinet Light and a lot kinds of Outdoor Lights. In addition to standard
  • products, we also provide OEM and ODM services to meet individual requirements.
  • Where there is a need of lighting, where there is Liteharbor! Liteharbor dedicates to bring you the
  • most advanced lighting technology and superior lighting environment.
  • Liteharbor takes quality as her first thing to pursue, all Liteharbor products are strictly conforming to
  • international standards. Liteharbor products have obtained cULus, cETLus, DLC, CE, RoHS
  • certificates and 36 patented products every year. At present, we have acquired the ISO9001
  • International Quality System Certificate. Liteharbor also offers the highest level of reliability,
  • maintainability, and functionality of every product made.
  • Choosing Liteharbor will not only bring you high quality products but also sincere services, you deserve
  • a better supplier and Liteharbor will be the right one for you.
  • Contacting Liteharbor always makes surprise!—


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