25 PK 17 WATT 4' T8 LED TUBE, 2200 LUMENS, 4000K, 120-277V Product Type_Smart Light Bulbs this system offers output within

this system offers output within the 200nm - 280nm UV-C range (254 nm)

The purpose of the ballast is to limit the current that is allowed to pass through the lamps at any given time so that they do not overheat and self-destruct

and LED lighting

conference halls and the best for modern lighting solutions

25 PK 17 WATT 4' T8 LED TUBE, 2200 LUMENS, 4000K, 120-277V Product Type_Smart Light Bulbs this system offers output withinOur T8 LED tube lamp provides exceptional LED lighting with reduced energy and maintenance costs. The linear LED does not use a fluorescent ballast to work; instead it features a built in universal line voltage driver, making it a top of the line replacement for standard fluorescent lamps.