Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
If you manage a commercial space, school, office, or retail environment, the lighting you choose affects both productivity and energy bills. Troffer lights are a standard 2×4 ceiling grid fixture, but finding one that balances brightness, adjustability, and long-term reliability can be challenging. The YPII LED troffer light has been gaining attention for its tunable color temperatures, wattage selection, and ETL listing. In this YPII LED troffer light review, we will break down the specifications, performance expectations, and practical considerations to help you decide if it matches your needs.
Whether you are upgrading from fluorescent T8/T12 fixtures or outfitting a new drop ceiling, understanding the features and limitations of the YPII troffer is essential. This review covers the 12-pack model (2×4 feet) with center basket design, 5CCT tunability, and 0-10V dimming. We will also compare it with other options and provide actionable tips. For a quick look at the product on Amazon, you can check current details here.
The YPII LED troffer light is a direct replacement fixture designed for standard 2×4 drop ceilings. It belongs to the category of center basket troffers, meaning the LED array is centrally positioned with diffusers that distribute light evenly across the panel. Unlike traditional fluorescent troffers that require ballasts and tubes, this LED version integrates everything into a slim 1.97-inch profile.
The unit is marketed toward commercial and institutional users—offices, schools, retail stores, healthcare facilities, and other indoor spaces that need reliable, uniform illumination. It comes in a 12-pack set (model TTR-L-HY) and is rated for damp locations, making it suitable for higher-humidity indoor environments like hospital corridors or break rooms, though not for direct water exposure.
The YPII troffer packs several adjustable parameters that set it apart from basic fixed-output lights. Below is a summary of the most important specifications according to the manufacturer.
| Feature | Details |
|---|---|
| Dimensions | 48 x 24 x 1.97 inches (per unit) |
| Wattage Options (field-selectable) | 30W / 40W / 50W / 60W / 72W |
| Color Temperatures (field-selectable) | 3000K, 3500K, 4000K, 5000K, 6500K |
| Luminous Flux (at max settings) | 9,360 lumens (72W, 130 lm/W) |
| Dimming | 0-10V (0%–100%) |
| Rated Life | 50,000 hours |
| Voltage | 120–277V AC |
| Certification | ETL listed for damp locations |
| Warranty | 5-year manufacturer warranty |
| Material | Aerospace-grade aluminum housing with PMMA anti-glare diffuser |
| Installation Compatibility | T-grid drop ceilings, drywall ceilings (with provided clips), low-profile flush mount |
The ability to switch between five color temperatures and five power levels via back-panel switches gives significant flexibility. The 0-10V dimming standard is widely used in commercial lighting controls, so it can interface with most occupancy sensors or wall dimmers. The manufacturer claims flicker-free operation, which is important for reducing eye strain in task-oriented environments.
One standout claim is the 130 lumens per watt efficacy. At 72W, that calculates to roughly 9,360 lumens—bright enough to replace a traditional 4-lamp T8 fixture. However, actual light output depends on the chosen wattage setting and ambient conditions.
Each 12-pack includes twelve complete troffer light fixtures. According to the product details, the included component is just the “12xLED Troffer Light” with no separate mounting hardware listed. However, the feature list mentions “drywall clips + T-grid compatibility,” so it is reasonable to expect that some form of grid clips or brackets are supplied. The units arrive pre-assembled with no required assembly—they are ready to be wired and placed into the ceiling grid.
You will need to supply your own wire connectors (wire nuts), a compatible 0-10V dimmer if you plan to use dimming, and standard electrical tools. The lights operate on line voltage (120-277V) and include a driver integrated into the housing.
Installation is designed to be straightforward. The manufacturer states a three-step process that takes about fifteen minutes per fixture. First, feed the power supply wires through the knockout in the housing and connect them to the junction box (line, neutral, ground, plus the violet/gray wires for 0-10V dimming). Second, mount the light into the T-grid using the provided clips. Third, adjust the wattage and color temperature switches on the back panel before powering on.
Because each fixture has its own junction box and driver, no external ballast is required. Ensure the ceiling grid is sturdy enough to support the weight—though aluminum construction keeps each unit relatively light.
Once installed and powered, the light operates with a simple on/off switch. If a 0-10V dimmer is connected, you can adjust brightness from 0% to 100%. The color temperature and wattage are set physically via switches; they cannot be changed remotely. This is important for spaces where you want consistent light quality but may need to make seasonal adjustments (e.g., warmer in winter, cooler in summer).
LED troffers are generally low maintenance. The 50,000-hour rated life (approximately 11 years at 12 hours per day) means you will rarely need to replace them. If a unit fails, the entire fixture is replaced rather than a separate LED board. Clean the diffuser periodically with a dry or slightly damp cloth; do not use harsh chemicals that could damage the PMMA material.
If the light does not turn on, first verify that the power is connected properly and the circuit breaker is on. Check that the wiring to the 0-10V dimmer (if used) is correct—reversed polarity on the violet/gray wires can prevent dimming but should not stop the light from turning on. If flickering occurs, ensure the dimmer is compatible with 0-10V LED drivers. The manufacturer claims flicker-free operation under correct conditions.
Based on the manufacturer’s published specifications and user feedback (4.7 out of 5 stars from 13 reviews at the time of writing), the YPII troffer appears to deliver on its claims for most users. The key performance factors are brightness, light quality, and adjustability.
At the highest 72W setting with 5000K color temperature, the light output is described as very bright—comparable to a 4-lamp T8 fluorescent fixture. Users in office settings appreciate the even distribution from the center basket design, which minimizes shadows and hot spots. The PMMA anti-glare diffuser softens harshness, making it suitable for close work.
The tunability is a major advantage. Being able to switch from warm (3000K) to daylight (6500K) allows the fixture to adapt to different tasks or times of day. In a classroom, cooler light may aid alertness, while warm light may suit a break room. Similarly, the wattage adjustment lets you fine-tune energy use: a hallway might only need 30W, while a workshop benefits from the full 72W.
Potential limitations include the fixed switch access on the back panel—once installed in a ceiling grid, changing settings requires removing the fixture. Also, the 50,000-hour life is typical for commercial LEDs, but actual longevity depends on thermal management (the aluminum housing helps) and environment.
User reviews mention easy installation, consistent color across multiple fixtures, and improved brightness over old fluorescents. A few notes about the lack of detailed installation instructions, but overall satisfaction appears high.
The market for 2×4 LED troffers is crowded. Two common alternatives are the Lithonia Lighting T8 LED troffer and the Hyperlite 2×4 LED flat panel. Here is a feature comparison based on typical specifications.
| Feature | YPII Center Basket Troffer | Lithonia T8 LED Replacement | Hyperlite Flat Panel Troffer |
|---|---|---|---|
| Form Factor | Center basket with diffuser | Strip light (tubes) | Flat panel with edge-lit LED |
| Wattage Options | 30–72W (5 settings) | Fixed ~40–50W ea. | Fixed 40W or 50W |
| Color Temperature Options | 5 settings (switchable) | Fixed per model | 3 settings (switchable) |
| Dimming | 0-10V (0-100%) | Often 0-10V | 0-10V (most models) |
| Efficacy | 130 lm/W | ~110-120 lm/W | ~100-110 lm/W |
| Lifespan | 50,000 hours | 50,000 hours | 50,000 hours |
| Certification | ETL damp location | UL or ETL | ETL/UL |
| Warranty | 5 years | 5 years | 3-5 years |
| Installation | Clips, no assembly | Requires ballast removal or rewiring | Clips, simple retrofit |
The YPII stands out for its extreme adjustability—both wattage and CCT are selectable, while many competitors offer only one or the other. Its efficacy is also slightly higher than many alternatives, which can translate to lower energy costs over time. However, the Lithonia brand has a longer track record and may be preferred by specifiers who demand a familiar name. The Hyperlite flat panel offers a different aesthetic (smooth surface) and may fit better in spaces where direct glare is a concern.
Choosing the right fixture depends on your priorities: maximum flexibility and energy savings (YPII), brand reputation (Lithonia), or sleek low-glare appearance (Hyperlite).
This product is available exclusively or primarily online through major retailers. The most direct purchase option is Amazon, where the 12-pack (model TTR-L-HY) is listed with the ASIN B0FPQ46J9B. You can check the current page for additional details, user reviews, and shipping information.
The YPII LED troffer light offers an impressive combination of adjustability, efficiency, and reliability for commercial and residential drop ceiling applications. Its five selectable color temperatures and five wattage levels give you control that is rare in this price category, and the 0-10V dimming meets professional standards. The ETL listing and 5-year warranty add confidence.
While not perfect—the lack of remote adjustability and relatively new market presence are worth noting—the product has received positive early reviews and appears to deliver on its core promises. If you need a scalable solution for large ceiling grids or want to replace outdated fluorescents with a modern, energy-saving alternative, the YPII 12-pack is a strong candidate.
To see the latest pricing and availability, you can visit the product page on Amazon.
It is designed for flat drop ceilings and flush mount applications. For sloped ceilings, additional mounting modifications would be needed, which may affect the warranty and safety.
Yes, it requires a 0-10V dimmer (low-voltage control). Standard incandescent or TRIAC dimmers will not work properly and may cause flickering or damage.
You will need to remove the fixture from the grid or access the back panel to flip the DIP switches. It is not remotely controlled.
Because it is ETL listed for damp locations, it can be used in bathrooms or kitchens where occasional moisture occurs, but not directly in a shower or outdoors.
This review covers the 2×4 foot size. YPII likely offers a 2×2 version as well, which has lower lumen output and fits smaller grid openings.
The product is primarily designed for T-grid drop ceilings. For drywall ceilings, the manufacturer mentions using drywall clips, but you may need to cut a rough opening and secure the fixture appropriately.
That depends on the room size and desired foot-candles. For a standard 30×30 foot classroom, 6–9 fixtures with 72W at 5000K are often sufficient, but consult a lighting layout guide.
The manufacturer warranty covers defects in materials and workmanship. It does not cover damage from improper installation, power surges, or physical abuse.
Want to get notified when we review more commercial lighting products and share energy-saving tips? Join our newsletter for updates on the latest LED technology and installation guides.
This review contains affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you. We are an Amazon Associate and earn from qualifying purchases. Our opinions are based on research and product specifications, not influenced by affiliate relationships. For more details, see our full disclosure policy.