Philips LED Tube MASTER 11W 840 Cool White 600mm G13 - Box of 10Philips LED Tube MASTER 11W 840 Cool White 600mm G13 Box of 10 The Philips MASTER LEDtube integrates a LED light source into a traditional fluorescent form factor. Its unique design creates a perfectly uniform visual appearance which cannot be distinguished from traditional fluorescent. This product is the ideal solution for up lamping in general lighting applications. 825 Lumens Cool White G13 Cap 600mm Length 11W