Recessed LED Lighting, 4 Inch, Slim, Wafer Thin, Smooth Trim

The dimmable Sunco Slim Downlight with Junction Box is an all-in-one package that includes J-box, wiring, wire nuts, the LED downlight, and spring clips to hold it in a narrow ceiling space. The smooth trim helps streamline this LED fixture to your ceiling so you gain the light, but not unsightly light fixtures. Easily install this since everything is included.

Recessed LED Lighting, 4 Inch, Slim, Wafer Thin, Smooth Trim

SKU DL_SL4-10W-27K-1PK
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  • Sunco 4-inch Slim Downlights are a simple retrofit solution. These wafer thin Slims come with a junction box and don't require cans so they're to install in narrow ceilings. These IC rated LED downlights are dimmable, adaptable, and offer: 35,000 hour lifespan, 10W=60W equivalent, 650 lumens. Image shows LED Slims in a kitchen. Overlay of downlight fixture shows you attached j-box, smooth trim, wiring, and spring connectors. Customer review says: These lights are awesome! Just what we needed.
    Beam Angle. A very wide flood beam angle of 90 degrees allows you to light a larger area. Wide floods also generate a softer, more diffused light, making them perfect for either offices or homes. High CRI ensures accurate representation of the color and texture in a room. Integrated LED. Our Slim's frosted lens creates soft, diffused light that minimizes harsh shadows. Image shows Slim LED downlights in a kitchen and family room space.
    Junction Box Included. Sunco's ultra slim downlight comes with a j-box which requires only a 2 inch clearance of ceiling space allowing for hassle-free installation. Please downlights almost anywhere. Slims are thin enough to fit under joists. Ultra Slim Design. Sunco's slim downlight is IC rated and comes with a junction box, which offers quick and easy installation and no need of a recessed can. Image shows a cutaway ceiling to show Slim clipped to ceiling and streamlined look.
    Dimmable Lighting. Sunco offers smooth dimming from 100% to 10% for this recessed LED light. Recommended dimmers are listed. Image shows a living room with 4-inch Slim LED downlights. The image is separated in four different strips to show the 100% to 10% dimming ability. Sunco supports a larger green initiative at home and abroad by making charitable donations to worthy conservation organizations. Sunco is proudly based in the USA. We are American owned and operated.
    IC rated for fire safety. All in one package for easy install. No can required.
  • Customer Reviews
    4.9 Based on 10 Reviews
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    Filter Reviews:
    John S.
    United States United States
    Love them.

    Always love these. Used them on 3-4 previous jobs with ease & happy customers. Was a bit disappointed with the plastice junction boxes on these units. Perhaps I overlooked that info when ordering becaused all previous purchases had the metal boxes. I had no problem with the plastic, but metal is far less likely to develop problems over time..

    Antonio F.
    United States United States
    4 in recessed lights

    In process of installing

    John M.
    United States United States
    No complaints

    My orders arrive in a timely manner. The products work. No issues.

    david b.
    United States United States

    The item is excelent

    Safet M.
    United States United States

    Excellent easy to use, work great

  • Recessed LED Lighting, 4 Inch, Slim, Wafer Thin, Smooth Trim Specifications Download Specs
    SKU DL_SL4-10W-27K-1PK
    Wattage 11W
    Voltage 120V
    Lumens 650LM
    CRI 80+
    Wattage Equivalency 60W
    Color Temperature 2700K, 3000K, 4000K, 5000K
    Beam Angle 90°
    Dimmable Yes
    Efficiency 60LM/W
    Operating Temperature 4°F-104°F
    Lifetime 35,000 Hours
    Warranty 7-Year
    Switching Cycles 30,000
    Material Polycarbonate, Copper Wiring
    Included Components Flush, Junction Box, Constant Current Driver
    Certifications Energy Star*, ETL, FCC (L10), RoHS. *No Energy Star Certification for 6000K.
    IC Rated Yes
    Compliance NOTE: Maximum Output Voltage: 36V, Maximum Current: 310mA, Constant Current Driver, CA Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to
    Airtight No
    Moisture Rating Damp
    Trim Type Smooth
  • ● DIMMABLE - Seamless dimming capabilities (100%-10%) to fit any mood or decor. Our slim downlights give off sunlight-like quality.

    ● IC RATED - Sunco's slim LED downlights are IC rated, meaning the junction box is thermally protected and designed to be installed in the ceiling surrounded by insulation. With worry-free installation, our retrofits won't overheat and cause a fire in the roof or overhead joist space. It is fire retardant.

    ● SIMPLE INSTALL - Sunco's LED slim downlights come equipped with a junction box which means they do not need a can. Cut a hole in your ceiling to size then fold the spring-loaded brackets in while pushing up into the hole. Includes copper wiring. Gloves are recommended for any routine maintenance of this wafer-thin, low profile LED downlight.

    ● PRODUCT DETAILS - This product is damp rated. The foam gasket helps form an airtight seal. This retains heat, moisture, and air conditioning inside your home or office without leaks to reduce the chance of mold or a rotting roof. Includes smooth trim.

    ● CERTIFIED - We uphold the highest standards for all our products by testing each product for optimal performance and safety. Energy Star Listed. ETL, FCC, and RoHS certificates. No Energy Star certification for 6000K.

    ● BENEFITS - 7-Year Warranty. Sunco is proudly based in the USA, offering quality products at affordable prices backed by industry-leading warranties and knowledgeable support specialists.


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