Osram Substitube Advanced EM T8 LED Tube 1500mm 20W 6500K Daylight Cool White-Pack of 4 2x13W electronic ballast The small profile of these

The small profile of these disposable earplugs makes them ideal for smaller ear canals

Suitable for recessed ceiling systems with grid size of 600 x 60mm

Featuring a shuttered 3P configuration

Its reliable performance

Superior color uniformity

Osram Substitube Advanced EM T8 LED Tube 1500mm 20W 6500K Daylight Cool White-Pack of 4 2x13W electronic ballast The small profile of theseThe Osram SubstiTUBE Advanced EM 20W 6500K is a durable LED tube designed for CCG fixtures. It delivers uniform daylight brightness, works in wide voltage environments, and features robust glass construction. Ideal for commercial and industrial applications requiring energy efficiency and long service life.