2x4 FT LED Light Flat Panel 40-72W - Dimmable 5 CCT Selectable

Our review of the 2x4 FT LED Light Flat Panel finds it best for commercial spaces and retrofit projects where flexibility and long life matter most. The panel's stand-out feature is the ability to set both color temperature and wattage before installation, which removes guesswork when ordering and lets contractors match lighting to different spaces without swapping fixtures. In practice the thin back-lit design and straightforward lay-in installation make it a practical replacement for fluorescent troffers in offices, schools, and similar low-profile ceilings.

Key Features

• 5 CCT selectable: Choose 3000K, 3500K, 4000K, 5000K or 6500K at the driver to get the right color for each room before installing.
• Wattage-selectable: Switch between 30W, 40W, 50W, 60W and 72W to balance brightness and energy use on a per-fixture basis.
• High lumen output: At about 125 lm/W the selectable wattages translate to approximately 5000 to 9000 lumens for bright, even illumination in large rooms.
• Back-lit, low profile design: The 1.37 in thick panel fits shallow ceilings and uses optical tech designed to resist yellowing and darkening over time.
• 0-10V smooth dimming: Allows continuous dimming from 10-100% for controlled light levels and energy savings when paired with compatible dimmers.
• Safety and warranty: UL and DLC listings, IC and damp ratings plus a five year warranty provide quality assurance for installations.

Who It's For

This panel is aimed at contractors, facility managers, and anyone retrofitting fluorescent troffers in suspended grid ceilings who needs flexibility: the wattage and CCT switches let a single SKU serve multiple rooms and light levels. It is also suited to schools, offices, churches, restaurants and similar commercial spaces that require bright, even light and low maintenance.

Homeowners with standard high ceilings or those who prefer decorative fixtures should look elsewhere, since this lay-in flat panel is optimized for drop ceilings and commercial lighting rather than residential accent lighting or pendant designs.

Pros & Cons

Pros

• Selectable CCT and wattage remove ordering errors and simplify inventory for installers.
• High lumen output with efficient 125 lm/W performance produces bright, uniform light suitable for large interiors.
• Thin back-lit design and durable optical materials reduce yellowing and make retrofit installations faster and lighter than fluorescent troffers.
• UL/DLC listings, IC/damp ratings and a five year warranty provide commercial-grade reliability.

Cons

• Lay-in design requires a suspended grid ceiling, so it is not a fit for exposed or recessed hard ceilings.
• Some projects may require matching lenses or trims for architectural finishes, which are not part of a standard flat panel.

Specifications

Size	2x4 ft
Wattage selectable	30W, 40W, 50W, 60W, 72W
Color temperature	3000K, 3500K, 4000K, 5000K, 6500K
Lumen output	Approx. 5000 to 9000 lumens (depending on wattage)
Thickness	1.37 in
Dimming	0-10V dimmable, 10-100% smooth dimming
Certifications & warranty	UL & DLC listed, IC & damp rated, 5 year warranty

Our Verdict

The 2x4 FT LED Light Flat Panel is a practical, cost-effective choice for commercial drop-ceiling installs where flexibility and long-term reliability matter. Selectable CCT and wattage save time on specification and inventory, the back-lit low profile delivers even light without yellowing, and certification plus a five year warranty make it a sensible value for offices, schools, and other large interiors.

Frequently Asked Questions

Can I change the color temperature after installation?
Answer: The CCT is selectable on the driver before installation, so change is intended prior to mounting; post-install changes would require access to the driver switch.

Is the panel dimmable with common controls?
Answer: Yes, it supports 0-10V dimming and offers smooth dimming from 10-100% when used with compatible dimmer systems.

Will this fit a standard suspended grid ceiling?
Answer: Yes, the panel is designed as a lay-in fixture to replace fluorescent troffers in conventional 2x4 suspended grid ceilings.