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Neptun Light LED Custom Retrofit Kits

Neptun Light LED Custom Retrofit Kits

We are your Neptun Light authorized distributor for LED custom retrofit kits. Retrofit existing HPS and HID systems up to 400 watts quickly and easily. Select the sub-category below for the type you need or search above for the specific part number.

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  1. Neptun Light LED-SRK-080-UNV 80 Watt 80W Custom LED Parking/Canopy Square Retrofit Kit -5 Year Warranty Product Image
    Specifications
    • Wattage: 80 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 6,400
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $467.14
    PART# LED-SRK-080-UNV
    MOQ: 1
  2. LED-SRK-100-UNV-750-T
    Specifications
    • Wattage: 100 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 8,000
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $498.57
    PART# LED-SRK-100-UNV
    MOQ: 1
  3. Neptun Light LED-SRK-120-UNV 120 Watt 120W Custom LED Parking/Canopy Square Retrofit Kit -5 Year Warranty Image
    Specifications
    • Wattage: 120 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 9,600
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $542.86
    PART# LED-SRK-120-UNV
    MOQ: 1
  4. Neptun Light LED-SRK-150-UNV 150 Watt 150W Custom LED Parking/Canopy Square Retrofit Kit -5 Year Warranty Image
    Specifications
    • Wattage: 150 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 12,000
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $588.57
    PART# LED-SRK-150-UNV
    MOQ: 1
  5. Neptun Light LED-SRK-180-UNV 180 Watt 180W Custom LED Parking/Canopy Square Retrofit Kit -5 Year Warranty Image
    Specifications
    • Wattage: 180 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 14,400
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $620.00
    PART# LED-SRK-180-UNV
    MOQ: 1
  6. Neptun Light LED-SRK-200-UNV 200 Watt 200W Custom LED Parking/Canopy Square Retrofit Kit -5 Year Warranty Image
    Specifications
    • Wattage: 200 Watt
    • Color Temp: 5000K
    • Life: 70,000 Hours
    • Lumens: 16,000
    • Technology: LED - Retrofit Kit
    • CRI: >70
    • Voltage: Multivolt 120V-277V
    $680.00
    PART# LED-SRK-200-UNV
    MOQ: 1
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About Neptun Light LED Custom Retrofit Kits
If you are looking to retrofit existing HID and HPS lighting systems in your next project, look no further than Neptun Light's LED-RK Series of custom LED retrofit kits. The kit can upgrade HPS and HID systems up to 400 watts for canopy, post top, flood and shoebox/parking lot fixtures.


The durable kit is made of a die-cast aluminum frame with a convex lens. The lens is fully gasketed to keep out dirt, bugs and water. High-output, COB Cree LEDs are used to provide excellent light for areas where safety is paramount. Plus the kit uses an LED engine that uses advanced thermal management, keeping operating heat at a minimum so the LEDs continue to work at their best.


Depending on the model you select, the kit provides from 7,200 lumens all the way up to 18,000 lumens, with light at bright 5000K color temperature for excellent visibility. Light stays flicker-free thanks to InstantON cold start and hot re-start, and the kit is 0-10V dimmable.

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