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4" LED Downlight Kits

  • CREE 9.5 Watt 4" LED Downlight Retrofit 3000K
    $33.25
     

    Ready to Ship

    CREE 9.5 Watt 4" LED Downlight Retrofit 3000K

    SKU: CR4-575L-30K-12-E26

    • Base: Medium E26
    • Brand: CREE
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 3.5"
    • Input Voltage: 120V
    • Input Watts: 9 Watts
    • Item Type: 4" Housing
    • Lumens: 575
    • Lumens Per Watt: 60.53
    • Min Operating Temp: 0 Degrees F
    • Rated Hours: 50,000
    • Warranty: 5 Years
    • Wattage: 9.5 Watts
    More details
  • EarthTronics 11 Watts 4" LED Retrofit Kit - 800 Lumens - 3000K
    $10.11
     
    EarthTronics 11 Watts 4" LED Retrofit Kit - 800 Lumens - 3000K

    SKU: ET-10279

    • Base: Medium E26
    • Brand: Earthtronics
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 82
    • Diameter: 4.29"
    • Height: 2.7"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lumens: 800
    • Lumens Per Watt: 72.73
    • Rated Hours: 25,000
    • Warranty: 10 Years
    • Wattage: 11 Watts
    More details
  • Juno 4" Basics Series LED Downlight Retrofit White Baffle and Trim 2700K
    $28.00
     

    Ready to Ship

    Juno 4" Basics Series LED Downlight Retrofit White Baffle and Trim 2700K

    SKU: 4RLDG2-927-6-WWH

    • Brand: Juno
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 2"
    • Input Voltage: 120V
    • Input Watts: 10 Watts
    • Item Type: 4" Housing
    • Lumens: 650
    • Lumens Per Watt: 65
    • Rated Hours: 36,000
    • UL Listed: Wet Location
    • Warranty: 5 Years
    • Wattage: 10 Watts
    More details
  • TCP 10 Watt LED Recessed 4" Retrofit 2700K
    $11.06
     
    TCP 10 Watt LED Recessed 4" Retrofit 2700K

    SKU: LED10DR427K

    • Brand: TCP
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 82
    • Diameter: 5"
    • Equivalent: 65 Watts Incandescent
    • Height: 3.8"
    • Input Voltage: 120V
    • Input Watts: 10 Watts
    • Lumens: 600
    • Lumens Per Watt: 60
    • Min Operating Temp: -4 Degrees F
    • Rated Hours: 35,000
    • Warranty: 5 Years
    • Wattage: 10 Watts
    More details
  • Juno 4" Basics Series LED Retrofit Adjustable Trim White 3000K
    $39.00
    Everyday Price: $49.00
    Juno 4" Basics Series LED Retrofit Adjustable Trim White 3000K

    SKU: 4RLA-930-6-W-WH

    • Brand: Juno
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 2"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 57.14
    • Rated Hours: 36,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 10.5 Watts
    More details
  • ETi 10 Watt 4" Dimmable LED Downlight Kit 2700K 120V
    $8.99
     
    ETi 10 Watt 4" Dimmable LED Downlight Kit 2700K 120V

    SKU: 53181101

    • Brand: ETi
    • CBCP: 665
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 4.92"
    • Height: 2.56"
    • Input Voltage: 120V
    • Input Watts: 10 Watts
    • Item Type: 4" Housing
    • Lumens: 625
    • Lumens Per Watt: 62.5
    • Min Operating Temp: -4 Degrees F
    • Operating Temp: 104 F Max
    • Rated Hours: 50,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 10 Watts
    More details
  • CREE 9.5 Watt 4" LED Downlight Retrofit 2700K
    $33.25
     

    Ready to Ship

    CREE 9.5 Watt 4" LED Downlight Retrofit 2700K

    SKU: CR4-575L-27K-12-E26

    • Base: Medium E26
    • Brand: CREE
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 3.5"
    • Input Voltage: 120V
    • Input Watts: 9.5 Watts
    • Item Type: 4" Housing
    • Lumens: 575
    • Lumens Per Watt: 60.53
    • Min Operating Temp: 0 Degrees F
    • Rated Hours: 50,000
    • Warranty: 5 Years
    • Wattage: 9.5 Watts
    More details
  • Juno 4" Basics Series LED Retrofit Adjustable Trim White 2700K
    $39.90
     

    Ready to Ship

    Juno 4" Basics Series LED Retrofit Adjustable Trim White 2700K

    SKU: 4RLA-927-6-W-WH

    • Brand: Juno
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 2"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 57.14
    • Rated Hours: 36,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 10.5 Watts
    More details
  • Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 2700K - 510 Lumens - 120 VAC
    $21.67
     
    Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 2700K - 510 Lumens - 120 VAC

    SKU: 58025

    • Beam Angle: 100 Degrees
    • Brand: Green Creative
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 82
    • Diameter: 4.71"
    • Equivalent: 50 Watts Halogen
    • Height: 1.75"
    • Input Voltage: 120V
    • Lamp Type: LED
    • Lumens: 8.5 Watts
    • Rated Hours: 40,000
    • Warranty: 5 Years
    More details
  • CREE 9.5 Watt 4" LED Downlight Retrofit GU24 Base 2700K
    $33.25
     

    Ready to Ship

    CREE 9.5 Watt 4" LED Downlight Retrofit GU24 Base 2700K

    SKU: CR4-575L-27K-12-GU24

    • Base: Bi-Pin GU24
    • Brand: CREE
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 3.5"
    • Input Voltage: 120V
    • Input Watts: 9.5 Watts
    • Item Type: 4" Housing
    • Lumens: 575
    • Lumens Per Watt: 60.53
    • Min Operating Temp: 0 Degrees F
    • Rated Hours: 50,000
    • Warranty: 5 Years
    • Wattage: 9.5 Watts
    More details
  • CREE 9.5 Watt 4" LED Downlight Retrofit GU24 Base 3000K
    $33.25
     

    Ready to Ship

    CREE 9.5 Watt 4" LED Downlight Retrofit GU24 Base 3000K

    SKU: CR4-575L-30K-12-GU24

    • Base: Bi-Pin GU24
    • Brand: CREE
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 3.5"
    • Input Voltage: 120V
    • Input Watts: 9.5 Watts
    • Item Type: 4" Housing
    • Lumens: 575
    • Lumens Per Watt: 60.53
    • Min Operating Temp: 0 Degrees F
    • Rated Hours: 50,000
    • Warranty: 5 Years
    • Wattage: 9.5 Watts
    More details
  • Halco 9 Watt 4" Dimmable LED Downlight Retrofit Kit 4000K
    $16.00
    Everyday Price: $18.99

    Only 10 Left!

    Halco 9 Watt 4" Dimmable LED Downlight Retrofit Kit 4000K

    SKU: DL4FR9/940/RT/LED

    • Brand: Halco
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 90
    • Diameter: 5.4"
    • Equivalent: 50 Watts Incandescent
    • Height: 3.12"
    • Input Voltage: 120V
    • Input Watts: 9 Watts
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 66.67
    • Min Operating Temp: -4 Degrees F
    • Rated Hours: 50,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 9 Watts
    More details
  • Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 4000K - 550 Lumens - 120 VAC
    $21.67
     
    Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 4000K - 550 Lumens - 120 VAC

    SKU: 58027

    • Beam Angle: 100 Degrees
    • Brand: Green Creative
    • Color: White
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 82
    • Diameter: 4.71"
    • Equivalent: 50 Watts Halogen
    • Height: 1.75"
    • Input Voltage: 120V
    • Lamp Type: LED
    • Lumens: 8.5 Watts
    • Rated Hours: 40,000
    • Warranty: 5 Years
    More details
  • Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 3000K - 530 Lumens - 120 VAC
    $21.67
     
    Green Creative 4" 8.5 Watt Dimmable LED Thinfit Series Downlight 3000K - 530 Lumens - 120 VAC

    SKU: 58026

    • Beam Angle: 100 Degrees
    • Brand: Green Creative
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 82
    • Diameter: 4.71"
    • Equivalent: 50 Watts Halogen
    • Height: 1.75"
    • Input Voltage: 120V
    • Lamp Type: LED
    • Lumens: 8.5 Watts
    • Rated Hours: 40,000
    • Warranty: 5 Years
    More details
  • Juno 4" 900 Lumen LED Downlight Retrofit White Baffle and Trim 2700K
    $39.00
     
    Juno 4" 900 Lumen LED Downlight Retrofit White Baffle and Trim 2700K

    SKU: 4RLDG2-927-9-WWH

    • Brand: Juno
    • Color: White
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 2"
    • Input Voltage: 120V
    • Input Watts: 10 Watts
    • Item Type: 4" Housing
    • Lumens: 900
    • Lumens Per Watt: 90
    • Rated Hours: 36,000
    • UL Listed: Wet Location
    • Warranty: 5 Years
    • Wattage: 10 Watts
    More details
  • Juno 4" Basics Series LED Retrofit Adjustable Trim White 3000K Narrow Flood
    $41.50
     
    Juno 4" Basics Series LED Retrofit Adjustable Trim White 3000K Narrow Flood

    SKU: 4RLA-930-6-N-WH

    • Brand: Juno
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5"
    • Height: 2"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 57.14
    • Rated Hours: 36,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 10.5 Watts
    More details
  • Curtis Mathes 4" LED Downlight 12 Watts Dimmable - 600 Lumens - 2700K
    $9.99
    Everyday Price: $15.00

    Only 8 Left!

    Curtis Mathes 4" LED Downlight 12 Watts Dimmable - 600 Lumens - 2700K

    SKU: CM4DL-7202-927

    • Brand: Curtis Mathes
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5.35"
    • Equivalent: 60 Watts Incandescent
    • Height: 3.43"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 50
    • Rated Hours: 40,000
    • UL Listed: Wet Location
    • Warranty: 5 Years
    • Wattage: 12 Watts
    More details
  • Green Creative 4" 12 Watt Dimmable LED Retrofit Downlight 3000K - 650 Lumens - 120 VAC
    $15.79
     
    Green Creative 4" 12 Watt Dimmable LED Retrofit Downlight 3000K - 650 Lumens - 120 VAC

    SKU: 97763

    • Beam Angle: 85 Degrees
    • Brand: Green Creative
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5.35"
    • Equivalent: 50 Watts Incandescent
    • Height: 3.5"
    • Input Voltage: 120V
    • Item Type: 4" Housing
    • Lamp Type: LED
    • Lumens: 650
    • Lumens Per Watt: 54.17
    • Rated Hours: 35,000
    • UL Listed: Wet Location
    • Warranty: 5 Years
    • Wattage: 12 Watts
    More details
  • Halco 9 Watt 4" Dimmable LED Downlight Retrofit Kit 2700K
    $16.00
    Everyday Price: $18.99

    Only 15 Left!

    Halco 9 Watt 4" Dimmable LED Downlight Retrofit Kit 2700K

    SKU: DL4FR9/927/RT/LED

    • Brand: Halco
    • Color Temperature: 2700K
    • Color Tone: Warm White
    • CRI: 90
    • Diameter: 5.4"
    • Equivalent: 50 Watts Incandescent
    • Height: 3.12"
    • Input Voltage: 120V
    • Input Watts: 9 Watts
    • Item Type: 4" Housing
    • Lumens: 600
    • Lumens Per Watt: 66.67
    • Min Operating Temp: -4 Degrees F
    • Rated Hours: 50,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 9 Watts
    More details
  • RAB 8 Watt 4" LED Retrofit Downlight 3000K
    $38.57
     
    RAB 8 Watt 4" LED Retrofit Downlight 3000K

    SKU: DLED4R8Y

    • Brand: RAB
    • Color: White
    • Color Temperature: 3000K
    • Color Tone: Warm White
    • CRI: 85
    • Diameter: 5.25"
    • Equivalent: 50 Watts Incandescent
    • Height: 2.375"
    • Input Voltage: 120V
    • Input Watts: 9 Watts
    • Item Type: 4" Housing
    • Lamp Type: LED
    • Length: 5.25"
    • Lumens: 507
    • Lumens Per Watt: 63.38
    • Min Operating Temp: -22 Degrees F
    • Rated Hours: 100,000
    • UL Listed: Damp Location
    • Warranty: 5 Years
    • Wattage: 8 Watts
    More details

A 4-inch LED downlight retrofit kit is the perfect option for anyone looking to upgrade their old, outdated recessed lighting — CFL, HID, incandescent and more — to energy efficient, eco-friendly LEDs. They all fit into your existing 4-inch recessed housings, so they’re perfect for remodeling in most wiring and ceiling types. Pro Lighting recommends these LED retrofit kits for homes, offices, retail buildings, restaurants, education environments and much more. Each one is sleek, unobtrusive and fully dimmable to help you achieve quality, controlled lighting in any space. You’ll enjoy significant savings when you transform your energy-hogging lamps to LED.

We offer downlight LED kits by some of the industry’s top makers, including CREE, RAB, Juno and Halco. We recommend checking out Juno LED recessed retrofits if you prefer all-in-one designs that include the LED light engine, driver, heat sink and trim in a single unit. These 4-inch LED recessed retrofits come in surface-mount and adjustable options. We also highly recommend CREE retrofit downlights that offer up to 87 percent energy savings compared to incandescent. Pro Lighting offers downlight retrofits in a broad selection of wattages, color temperatures and trim styles to meet your needs.

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7060 Kensington Rd., Brighton, MI 48116
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