MRKDx - LED Retrofit Kits

Our line of LED retrofit kits allow you to conveniently swap your old HID or fluorescent fixtures for modern LED technology, or replace the fixture entirely. Energy-efficient, cost-effective, and fully integrated LEDs make these an ideal solution for troffer lights, strip lights, wall packs, parking lot lights, and other industrial or commercial fixtures. These LEDs have a long life so you don’t have to worry about maintenance costs or high energy consumption. Available in a variety of color temperatures and intensities.
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  1. 1
    Magnetic LED Retrofit Kit For 4x1 Troffer / Linear Strip Fixtures - 36W - 3000K / 4000K / 5000K

    MRKD4-X1-xK36W-2S

    • New Product
    Magnetic LED Retrofit Kit For 4x1 Troffer / Linear Strip Fixtures - 36W - 3000K / 4000K / 5000K

    ShowHide specs
    • New Product

    Correlated Color Temperature is the hue, or tint of white to expect from a light source and is measured in kelvin. Lower numbers give off a warmer white that is closer to candle light, and is good for relaxed and cozy spaces. Higher numbers give off a cooler white light that will appear more blueish. While values to the middle of the spectrum give off a more neutral or natural white light that is similar to daylight. Natural and cool white are considered ideal for task lighting.

    Power Consumption
    36 Watts
    Comparable Wattage
    2-lamp 32W Fluorescent T8 Tubes
    Dimensions
    N/A
    Max Lumen
    4500 lm

    The brightness of a product in relation to the 5 results.

    This Product 4500 lm
    Brightest Product in Results 7500 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    In Stock

    $30.39 ea.
    View More Info
    DLC
    DLC
    ETL Classified
    ETL Classified
    5 Years
    5 Years
  2. 2
    Magnetic LED T8 Retrofit Kit - 4x1 Troffer - 50W - 3000K / 4000K / 5000K

    MRKD4-X1-xK50W-2S

    • New Product
    Magnetic LED Retrofit Kit For 4x1 Troffer / Linear Strip Fixtures - 50W - 3000K / 4000K / 5000K

    ShowHide specs
    • New Product

    Correlated Color Temperature is the hue, or tint of white to expect from a light source and is measured in kelvin. Lower numbers give off a warmer white that is closer to candle light, and is good for relaxed and cozy spaces. Higher numbers give off a cooler white light that will appear more blueish. While values to the middle of the spectrum give off a more neutral or natural white light that is similar to daylight. Natural and cool white are considered ideal for task lighting.

    Power Consumption
    50 Watts
    Comparable Wattage
    3-lamp 32W Fluorescent T8 Tubes
    Dimensions
    N/A
    Max Lumen
    6250 lm

    The brightness of a product in relation to the 5 results.

    This Product 6250 lm
    Brightest Product in Results 7500 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    In Stock

    $34.39 ea.
    View More Info
    DLC
    DLC
    ETL Classified
    ETL Classified
    5 Years
    5 Years
  3. 3
    Magnetic LED Retrofit Kit For 2x2 Troffer / Linear Strip Fixtures - 25W - 4000K / 5000K

    MRKD2-X1-xK25W-2S

    • New Product
    Magnetic LED Retrofit Kit For 2x2 Troffer / Linear Strip Fixtures - 25W - 4000K / 5000K

    ShowHide specs
    • New Product
    Color Options
    Cool 5000KNatural 4000K

    Correlated Color Temperature is the hue, or tint of white to expect from a light source and is measured in kelvin. Lower numbers give off a warmer white that is closer to candle light, and is good for relaxed and cozy spaces. Higher numbers give off a cooler white light that will appear more blueish. While values to the middle of the spectrum give off a more neutral or natural white light that is similar to daylight. Natural and cool white are considered ideal for task lighting.

    Power Consumption
    25 Watts
    Comparable Wattage
    2-lamp 17W Fluorescent T8 Tubes
    Dimensions
    N/A
    Max Lumen
    3125 lm

    The brightness of a product in relation to the 5 results.

    This Product 3125 lm
    Brightest Product in Results 7500 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    In Stock

    $23.99 ea.
    View More Info
    DLC
    DLC
    ETL Classified
    ETL Classified
    5 Years
    5 Years
  4. 4
    Magnetic LED T8 Retrofit Kit - 2x4 Troffer - 60W - 4 Tubes - 4000K / 5000K

    MRKD4-X1-xK60W-4S

    • New Product
    Magnetic LED Retrofit Kit For 2x4 Troffer / Linear Strip Fixtures - 60W - 4 Tubes - 4000K / 5000K

    ShowHide specs
    • New Product
    Color Options
    Cool 5000KNatural 4000K

    Correlated Color Temperature is the hue, or tint of white to expect from a light source and is measured in kelvin. Lower numbers give off a warmer white that is closer to candle light, and is good for relaxed and cozy spaces. Higher numbers give off a cooler white light that will appear more blueish. While values to the middle of the spectrum give off a more neutral or natural white light that is similar to daylight. Natural and cool white are considered ideal for task lighting.

    Power Consumption
    60 Watts
    Comparable Wattage
    3-lamp 32W Fluorescent T8 Tubes
    Dimensions
    N/A
    Max Lumen
    7500 lm

    The brightness of a product in relation to the 5 results.

    This Product 7500 lm
    Brightest Product in Results 7500 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    In Stock

    $51.99 ea.
    View More Info
    DLC
    DLC
    ETL Classified
    ETL Classified
    5 Years
    5 Years
  5. 5
    Magnetic LED Retrofit Kit For 2x4 Troffer / Linear Strip Fixtures - 60W - 3 Tubes - 4000K / 5000K

    MRKD4-X1-xK60W-3S

    • New Product
    Magnetic LED Retrofit Kit For 2x4 Troffer / Linear Strip Fixtures - 60W - 3 Tubes - 4000K / 5000K

    ShowHide specs
    • New Product
    Color Options
    Cool 5000KNatural 4000K

    Correlated Color Temperature is the hue, or tint of white to expect from a light source and is measured in kelvin. Lower numbers give off a warmer white that is closer to candle light, and is good for relaxed and cozy spaces. Higher numbers give off a cooler white light that will appear more blueish. While values to the middle of the spectrum give off a more neutral or natural white light that is similar to daylight. Natural and cool white are considered ideal for task lighting.

    Power Consumption
    60 Watts
    Comparable Wattage
    3-lamp 32W Fluorescent T8 Tubes
    Dimensions
    N/A
    Max Lumen
    7500 lm

    The brightness of a product in relation to the 5 results.

    This Product 7500 lm
    Brightest Product in Results 7500 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    In Stock

    $43.99 ea.
    View More Info
    DLC
    DLC
    ETL Classified
    ETL Classified
    5 Years
    5 Years

5 Results

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The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here
A product that bears an ETL-Certified label has been evaluated by a Nationally Recognized Testing Laboratory (NRTL) and meets national product safety standards. An ETL certification is accepted in the U.S. and in Canada.
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a product of equal value may be substituted or a gift card for the value of the product. Read More