High-Efficiency LED Strip Fixture Retrofit Kits

Expert Support for Your Next Lighting Project

Whether you are an ESCO designing a multi-facility infrastructure rollout or a contractor balancing a tight installation timeline, LED Stick is your technical partner. We don’t just provide hardware; we provide the submittals, rebate verification, and "No-Hassle" support you need to keep your projects profitable and on schedule.

Have a specific technical question or need a bulk project quote? Our team is standing by to help you maximize your ROI and minimize your field hours.

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Why ESCOs and Contractors Choose LMK Strip Fixture Kits

In the commercial lighting industry, project profitability is won or lost on the job site floor. The LMK Series was specifically engineered to protect your margins by providing labor-saving LED retrofits that install 30% faster than traditional kits. By utilizing direct-wire linear ambient luminaires, we’ve eliminated the complexity of legacy ballast systems, allowing your crew to complete more fixtures per hour with zero call-backs.

Beyond speed, we prioritize your project's financial viability. Every LMK fixture is DLC 5.1 Premium certified, meeting the most rigorous efficiency standards required by modern energy infrastructure. This certification ensures your projects remain utility rebate eligible across all major North American programs, including Midstream Incentives. Whether you are an ESCO managing a multi-site rollout or a contractor bid-winning a local warehouse, LED Stick provides the technical reliability and rebate support needed to dominate the market.

LED Strip Fixture Rebate & Payback Calculator

Don’t leave project funding on the table. Our integrated rebate database allows ESCOs and contractors to verify utility rebate eligibility in real-time. By selecting your specific LED retrofit kit and location, you can instantly calculate project payback periods, verify DLC 5.1 compliance, and ensure your direct-wire linear ambient luminaires meet local utility requirements for maximum incentives.

Select Your Category: Choose the specific lighting application for your project.
Enter Project Location: Input the Zip Code where the installation will take place.
Identify Your Utility: Select the local utility provider servicing the facility.
Select Program Type: Choose between Prescriptive or Midstream (Instant) rebate programs.
Verify Part Numbers: Search by product name or specific part number to match your quote.
Download Technical Data: Click the PDF icon to access technical cut sheets and submittal documentation.

Upgrade Faster. Reduce Costs. Light Smarter.

LMK & LMX Technical Submittals and Spec Sheets

LMX External Driver Retrofit Kit

Engineered for advanced thermal management and long-term serviceability. The external driver allows for easier maintenance and superior performance in high-ambient temperature environments.

Download LMX Spec Sheet (PDF)

LMK Internal Driver Retrofit Kit

Optimized for maximum installation speed. The internal driver design simplifies wiring, making it the preferred choice for large-scale warehouse retrofits where labor hours are the primary constraint.

Download LMK Spec Sheet (PDF)

See the 30% Faster Install in Action

Watch our 8' LMK Strip Fixture installation walkthrough to see how our direct-wire design eliminates the need for ballast bypass complexity and reduces field time. Or check out our step-by-step PDF Guide.

Fluorescent to LED Cross-Reference Guide

Transitioning from legacy fluorescent lighting to high-efficiency LED solutions requires precision. Use our compatibility guide below to identify the exact LMK or LMX retrofit model required for your facility’s existing fixture type. Whether you are replacing high-wattage T12 8-foot lamps or standard T8 fluorescent fixtures, these kits are designed for a seamless 1-to-1 replacement to ensure consistent light output and maximum energy savings.

Identify Your Existing Fixture: Locate your current lamp type (e.g., 2x8' T12 60W) in the left column.
Match the Retrofit Model: Find the corresponding LED Stick part number in the right column.
Note for DLC Compliance: For DLC 5.0 listings, remove the "DIM" suffix from the part number (e.g., use LMK418-F-5000K-1) to verify incentive eligibility.

LMK Internal Driver Retrofits

1x8’ Lamp

2x8’ T12 60W

2X8’ T8 or T12 75W

4X4’ T8 or T12

2X8’ T8 or T12 90W

2X8’ T8 or T12 110w

2x8’ T8 or T12 110w

Existing Fixture

LMK412-DIM-F-5000K-2

LMK418-DIM-F-5000K-2

LMK422-DIM-F-5000K-2

LMK422HO-DIM-F-5000K-2

Retrofit Model

LMX External Driver Retrofits