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Alphalite Infinity LED Troffer Retrofit Kits

Alphalite Infinity LED Troffer Retrofit Kits

We are your Alphalite authorized distributor for IRT Series LED Troffer Retrofit Kits. The troffers can be installed using the existing luminaire body, elminating the need for old hardware disposal. Select the sub-category below for the type you need or search above for the specific part number.

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  1. Alphalite IRT-24VL/840 32W 2x4 IRT Series Infinity LED Troffer Retrofit Kit Low Wattage 4000K
    Specifications
    • Wattage: 32 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 3211
    • Technology: LED
    • CRI: >83
    • Length: 47.80"
    • Voltage: Multivolt 120V-277V
    $90.77
    PART# IRT-24VL/840
    MOQ: 1
  2. Alphalite IRT-24VL(23S)/840 23W 2x4 IRT Series Infinity LED Troffer Retrofit Kit Low Wattage 4000K
    Specifications
    • Wattage: 23 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 3036
    • Technology: LED
    • CRI: >83
    • Length: 47.80"
    • Voltage: Multivolt 120V-277V
    $103.24
    PART# IRT-24VL(23S)/840
    MOQ: 1
  3. Alphalite IRT-24H(44)/840 41W 2x4 IRT Series Infinity LED Troffer Retrofit Kit High Lumen 4000K
    Specifications
    • Wattage: 41 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 5330
    • Technology: LED
    • CRI: >83
    • Length: 47.80"
    • Voltage: Multivolt 120V-277V
    $110.00
    PART# IRT-24H(44)/840
    MOQ: 1
  4. Alphalite IRT-22L(25)/840 25W 2x2 IRT Series Infinity LED Troffer Retrofit Kit Low Wattage 4000K
    Specifications
    • Wattage: 25 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 3072
    • Technology: LED - Retrofit Kit
    • CRI: >83
    • Length: 23.90"
    • Voltage: Multivolt 120V-277V
    $76.92
    PART# IRT-22L(25)/840
    MOQ: 1
  5. Alphalite IRT-22H(34)/840 34W 2x2 IRT Series Infinity LED Troffer Retrofit Kit High Lumen 4000K
    Specifications
    • Wattage: 34 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 4158
    • Technology: LED
    • CRI: >83
    • Length: 23.90"
    • Voltage: Multivolt 120V-277V
    $76.92
    PART# IRT-22H(34)/840
    MOQ: 1
  6. Alphalite IRT-24L(38)/840 36W 2x4 IRT Series Infinity LED Troffer Retrofit Kit Low Wattage 4000K
    Specifications
    • Wattage: 36 Watt
    • Color Temp: 4000K
    • Life: 70,000
    • Lumens: 4680
    • Technology: LED
    • CRI: >83
    • Length: 47.80"
    • Voltage: Multivolt 120V-277V
    $100.00
    PART# IRT-24L(38)/840
    MOQ: 1
  7. Alphalite IRT-24H/835 42W 2x4 IRT Series Infinity LED Troffer Retrofit Kit High Lumen 3500K
    Specifications
    • Wattage: 42 Watt
    • Color Temp: 3500K
    • Life: 70,000
    • Lumens: 4200
    • Technology: LED
    • CRI: >83
    • Length: 47.80"
    • Voltage: Multivolt 120V-277V
    $92.31
    PART# IRT-24H/835
    MOQ: 1
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Alphalite's IRT Series of LED Troffer Retrofit Kits offer the energy savings and long light that only LED can offer, in a fixture that is elegantly designed and offers bright, yet comfortable light.


The IRT Series LED troffers are available in four wattages and two sizes -- 2x2 and 2x4 -- all emitting 4000K color light. The troffer's optics are designed to ensure light is distributed consistently without any annoying glare or pixelation. 0-10V continuous dimming comes standard, and the troffer can be used with controls and sensors.


Built from cold-rolled steel, the IRT Series of LED troffers also feature a highly reflective powdercoat finish. Its diffuser lens can be removed without the use of any tools, and both the LED module and driver are replaceable. The troffer can be installed in existing troffers and louvers and uses the existing luminaire body, eliminating any need for messy and expensive disposal of old hardware.  

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