1. It is a high output 2. Good quality and reasonable price.

More Detailed Description:

Material:Metal body,PS or PC cover 

Model	IP Rating	Lamp	Wattage	Length	Width	Exteds
SU-WF2x58-2	IP65	T8 Fluolescent Tube	2x58W	1600	135	95
SU-WF1x58-2	IP65	T8 Fluolescent Tube	1x58W	1600	90	95
SU-WF2x58-2	IP65	T8 Fluolescent Tube	2x36W	1278	135	95
SU-WF2x18-2	IP65	T8 Fluolescent Tube	2x18W	678	135	95
SU-WF1x36-2	IP65	T8 Fluolescent Tube	1x36W	1278	90	95
SU-WF1x18-2	IP65	T8 Fluolescent Tube	1x18W	678	90	95

SU-F40N Waterproof fluoresent lamp