Встраиваемый потолочный светильник Cree CR22 Troffer с радиатором охлаждения наружу и 10 лет гарантией в США. Регулируемая яркость. 4000K, 90 CRI, 3200lm/32W.
Можно купить на ebay, с потерей гарантии.

Цена без доставки $253 в 2020 г. за конфигурацию:

The Cree CR22-32L-40K-10V 2x2 LED Center Basket Troffer is meant to replace a 2-lamp 17W T8. The CR22-32L-40K-10V is able to replace traditional fluorescent Troffer fixtures with an LED Troffer that emits 3200 lumens with a color temperature of 4000K while only using 32 watts. This Back Lit 2x2 LED Troffer holds a color rendering index of 90 CRI, uses an input voltage of 120-277V and has an LED rate life of 75,000 hours making it a reliable LED troffer to mount in ceilings for offices, schools, healthcare facilities and many more commercial applications.
Utilizes Cree TrueWhite Technology
Active Color Management
Room-Side Heat Sink
Mounting: Recessed
Warranty: 10 Years

https://www.beeslighting.com/CR22-32L-40K-10V