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Collection: LED Troffer Retrofit Kits

Troffer retrofit kits convert compatible fluorescent housings to LED while retaining the existing fixture body. Match the kit to the housing dimensions, electrical requirements, and desired light output for offices, classrooms, and other commercial interiors.

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20 products

RAB RTLED Field-Adjustable Troffer Retrofit - Bees Lighting
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RAB Lighting

RAB RTLED Field-Adjustable 2x4 Troffer Retrofit 5000 Lumens 35W Selectable CCT 120-277V

Regular price $123.00
Sale price Regular price $0.00
RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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RAB Lighting

RAB RPLED Field-Adjustable Retrofit Panels 2x4 Troffer Retrofit 4750 Lumens 35W Selectable CCT 120-277V

Regular price $117.00
Sale price Regular price $0.00
RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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RAB Lighting

RAB RPLED Field-Adjustable Retrofit Panels 1x4 Troffer Retrofit 3900 Lumens 30W Selectable CCT 120-277V

Regular price $92.00
Sale price Regular price $0.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 1x4 LED Troffer Retrofit 35W 4550 Lumens 35K/40K/50K 120-277V

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Sale price $79.92 Regular price $112.00
RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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RAB Lighting

RAB RPLED Field-Adjustable Retrofit Panels 2x2 Troffer Retrofit 3850 Lumens 30W Selectable CCT 120-277V

Regular price $86.00
Sale price Regular price $0.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x4 LED Troffer Retrofit 5800 Lumens 45W Selectable CCT 120-277V

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Sale price $97.30 Regular price $139.00
RAB RTLED Field-Adjustable Troffer Retrofit - Bees Lighting
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RAB Lighting

RAB RTLED Field-Adjustable 1x4 Troffer Retrofit 4150 Lumens 30W Selectable CCT 120-277V

Regular price $107.00
Sale price Regular price $0.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x2 LED Back-Lit Panel Retrofit Kit 3850 Lumens 35W Selectable CCT 120-277V

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Sale price $77.90 Regular price $99.00
RAB RTLED Field-Adjustable Troffer Retrofit - Bees Lighting
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RAB Lighting

RAB RTLED Field-Adjustable 2x2 Troffer Retrofit 3800 Lumens 30W Selectable CCT 120-277V

Regular price $92.00
Sale price Regular price $0.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 1x4 LED Back-Lit Panel Retrofit Kit 3850 Lumens 35W Selectable CCT 120-277V

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Sale price $94.60 Regular price $119.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x2 LED Troffer Retrofit 4550 Lumens 35W Selectable CCT 120-277V

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Sale price $76.30 Regular price $109.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x4 LED Back-Lit Panel Retrofit Kit 4950 Lumens 45W Selectable CCT 120-277V

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Sale price $109.90 Regular price $149.00
2x4 LED Troffer Retrofit, 3000 Lumens, 4000K, Center Basket - Bees Lighting
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Diode LED

2x4 LED Troffer Retrofit 3000 Lumens 26W 4000K 120-277V

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Sale price $63.20 Regular price $79.00
2x2 LED Troffer Retrofit, 30W, 3750 Lumens, 35K/40K/50K, Center Basket - Bees Lighting
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Espen

2x2 LED Troffer Retrofit, 30W, 3750 Lumens, 35K/40K/50K, Center Basket

Regular price $99.00
Sale price Regular price $59.40
2 x 4 LED Troffer Retrofit, 4100 Lumens, 33 Watts, 4000K, 120-277V, Center Basket - Bees Lighting
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Sylvania

Sylvania UltraLED Retrofit Door Kit 2x4 Troffer Retrofit 4100 Lumens 33W 4000K 120-277V

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Sale price $85.70 Regular price $154.26
RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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RAB RPLED Field-Adjustable Retrofit Panels - Bees Lighting
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LEDVANCE EZ SWAP Dual Selectable Flat Panel Retrofit Kit - Bees Lighting

Sylvania

LEDVANCE Sylvania EZ SWAP 2x4 Panel Retrofit Kit 4950 Lumens 45W Selectable CCT 120-347V

Regular price $94.00
Sale price Regular price $0.00
LEDVANCE EZ SWAP Dual Selectable Flat Panel Retrofit Kit - Bees Lighting

Sylvania

LEDVANCE Sylvania EZ SWAP 2x2 Panel Retrofit Kit 3850 Lumens 35W Selectable CCT 120-347V

Regular price $68.00
Sale price Regular price $0.00

What is an LED Troffer Retrofit Kit?

An LED troffer retrofit kit is an all-in-one solution designed to upgrade your existing, inefficient fluorescent troffer fixtures to modern, energy-saving LED technology. Instead of replacing the entire fixture housing, troffer retrofit kits allow you to simply replace the internal components—the old bulbs and ballast.

This makes a fluorescent to LED retrofit kit a fast and cost-effective way to get the benefits of LED lighting. The result is a brighter, more efficient fixture that looks and performs like new. A troffer retrofit kit LED conversion is one of the most popular and simple upgrades for commercial spaces.

Why Choose a Troffer Retrofit Kit?

Upgrading with troffer retrofit kits offers several major advantages over installing new fixtures:

  • Cost-Effective: Upgrading with a kit is often significantly cheaper than purchasing and installing a brand-new fixture.
  • Fast Installation: Since you aren't removing the fixture housing from the ceiling, installation is much faster, minimizing disruption to your office or retail space.
  • Reduced Waste: Reusing your existing fixture housing is an environmentally friendly choice that reduces landfill waste.
  • Energy Savings: Immediately benefit from a 50-70% reduction in energy consumption compared to your old fluorescent troffers.

Selecting the Right LED Retrofit Kit for 2x4 Troffer & 2x2 Fixtures

To ensure a smooth upgrade, consider these factors:

  • Size Compatibility: The most important factor. Ensure your kit matches your fixture size. We carry the most common sizes, including the 2x4 troffer retrofit kit and the 2x2 troffer retrofit kit.
  • Fixture Housing: Make sure your existing troffer housing is in good condition and compatible with the kit's design.
  • Kit Type:
    • Magnetic Strips/Bars: These are LED strips that magnetically attach to the inside of the troffer body, replacing the bulbs. They are highly versatile.
    • Door/Lens Replacement: Some kits replace the entire door assembly (the lens and frame) with an integrated LED unit.
    • Panel Retrofit Kit: These kits are designed to look like a flat panel, dropping into the existing troffer housing to create a modern, flat-panel appearance. A panel retrofit kit is a great way to update the style as well as the technology.
  • Features: Check for options like dimming capabilities (0-10V is common) and selectable color temperature (CCT) to choose your preferred light color.

Find Your Ideal Troffer Conversion Solution

Ready to make the switch? Explore our full selection of troffer retrofit kits below. Whether you need a single LED retrofit kit for 2x4 troffer fixtures or are planning a large-scale commercial upgrade, Bees Lighting has the solution. Our lighting specialists are here to help you verify compatibility and find the perfect LED troffer retrofit kit for your needs. Call us today at 855-303-0665 or contact us online for expert B2B support and volume pricing.

Frequently Asked Questions

What comes in a typical LED troffer retrofit kit?

A standard LED troffer retrofit kit usually includes the LED modules (either strips or a panel) and a new LED driver. It's designed to replace all the old "guts" (the fluorescent bulbs and the ballast) of your existing fixture.

A kit typically includes LED light-source components and a compatible driver, but the supplied parts vary by model. Check the component list for mounting hardware, connectors, and whether the existing lens or door remains in use.

Is it difficult to install a troffer retrofit kit?

A troffer retrofit kit LED installation is generally simpler and faster than replacing the entire fixture. It involves removing the old ballast and bulbs, connecting the new driver, and installing the new LED components (often with magnets or simple brackets).

Installation involves modifying the existing fixture and following the kit’s wiring and mounting instructions. Have a qualified installer confirm housing compatibility, disconnect power, and remove or bypass fluorescent components as specified by the manufacturer.

When should I choose a retrofit kit over a new troffer?

A LED troffer retrofit kit is ideal if your existing fixture housings are in good condition and you want to save time and money on installation. If your old fixtures are damaged, rusting, or you want a completely different style (like a parabolic troffer), buying a new fixture is the better choice.

Consider a retrofit kit when the existing housing is in good condition and meets the kit’s compatibility requirements. A complete replacement may be more appropriate when the housing is damaged or the project requires a different fixture design.

Will these kits fit my 2x4 troffer?

Yes. We offer kits specifically for different sizes. A 2x4 troffer retrofit kit is designed for a 2x4 fixture, and a 2x2 troffer retrofit kit is for a 2x2 fixture. You must match the kit size to your existing troffer.

A 2x4 designation alone does not guarantee compatibility. Verify the housing’s internal dimensions, depth, construction, and any manufacturer restrictions before selecting a kit.

What is a "panel retrofit kit"?

A panel retrofit kit is a specific type of troffer retrofit kit. It's an integrated LED panel designed to be inserted into your old troffer housing. This not only converts you to LED but also makes your old fixture look like a new, modern, and flat LED panel.

A panel retrofit kit uses a panel-style LED assembly to convert a compatible existing troffer housing. Depending on the design, it may replace the visible lens or door assembly, so check which original components must be retained or removed.

Can troffer retrofit kits be dimmed?

Dimming depends on the driver supplied with the kit and its supported control method. Confirm the dimming protocol, compatible controls, and required wiring before connecting it to an existing system.

Which color temperature should I choose?

Choose a color temperature that suits the room’s tasks and matches nearby lighting where visual consistency matters. Check the kit’s available CCT options and whether selection is fixed or adjustable before installation.

Will a retrofit kit maintain the same lighting coverage?

Coverage depends on the kit’s light output, optical design, and the existing fixture layout. Compare photometric data and assess work-surface illumination rather than matching the old fluorescent wattage alone.

Can troffer retrofit kits be used in damp locations?

Use a kit only where its documented location rating and installation conditions permit. Do not assume the original housing’s rating automatically applies after conversion; verify the suitability of the completed assembly.

Can I use occupancy sensors or smart controls with a retrofit kit?

Compatibility depends on the LED driver and the proposed control system. Verify switching, dimming, and sensor requirements, including any additional wiring or control modules, before installation.

Learn More About Troffer Retrofit Kits

Troffer vs. LED Flat Panel: What’s the Difference?

Troffer vs. LED Flat Panel: What’s the Difference?

Choosing between a troffer, a flat panel, or a frame light comes down to the specific needs of your facility.

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Grid Geometry: Spacing and Layout Rules for 2x2 and 2x4 LED Panels

Grid Geometry: Spacing and Layout Rules for 2x2 and 2x4 LED Panels

Ready to eliminate office lighting guesswork? Master the commercial grid math behind professional 2x2 and 2x4 LED layout configurations with a real-world, 5,000 sq ft office case study comparing fixture count, spacing distances, and foot-candle targets.

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Recessed Office Retrofits: Upgrading Troffer Lighting Fixtures to Ultra-Thin LED Flat Panels

Recessed Office Retrofits: Upgrading Troffer Lighting Fixtures to Ultra-Thin LED Flat Panels

Planning a drop-ceiling commercial renovation? Learn how to successfully trade out outdated, energy-guzzling fluorescent troffers for lightweight, ultra-thin LED flat panels while mastering weight limits, building codes, and 0-10V dimming.

Read more