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L-Grid ProMax Select

LED Recessed Back-Lit Flat Panel with Selectable CCT & Wattage

Introducing the L-Grid® ProMax Select LED flat panel (FTR4), the top choice for projects that require superior performance and reliability. This next-generation LED flat panel is designed with a thinner profile, a larger junction box, and enhanced efficacy. The L-Grid ProMax Select seamlessly integrates into any environment, delivering consistent, high-quality illumination. It’s the preferred flat panel for indoor lighting projects, offering unparalleled peace of mind thanks to the industry-leading Ten-Year Warranty.

Product Specs

Color Temperatures: 

3000K, 3500K, 4000K, 5000K, 6500K, Selectable CCT

Max Lumens:





26W, 32W, 40W, 50W, Selectable Wattage

Additional Options:

Battery Backup


Surface Mount Kit


Product Details

Key Features

  • Energy-efficient LED replacement for existing recessed fluorescent luminaires.

  • Select wattage and correlated color temperature (CCT) via a switch in the field.

  • Recessed or surface mounted with accessory.


  • Extruded aluminum frame with steel backing prevents light leak and is built for superior strength and durability.

  • Frosted white lens offers complete shielding and uniform light distribution that’s glare-free.

  • Low-profile design provides flexibility for installing in low plenum areas (non-IC rated).


  • 120-277VAC 50/60Hz input.

  • Power Factor: >0.9; THD: <20%

  • 0-10V dimming standard.

  • Operating temperature: -30°C to +45°C (-22°F to +113°F)


  • Uniform illumination with no visible bright spots or pixelation.

  • Industry-leading LEDs with selectable CCT: 3000K, 3500K, 4000K,5000K, and 6500K (minimum 80 CRI).

  • Lumen Maintenance: 165,000 hours (L70)


  • Integral T-bar clips included for mounting in a recessed ceiling application.

  • Flange kit accessory available (consult factory).


  • Backed by US LED’s industry-leading Ten-Year Warranty.

Stocked Configurations

FTR4 in-stock configurations are subject to change at any time. Please contact our customer service team for the most recent list of stocked configurations.

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