When you choose LED light as replacement, Just choose the Lux of LED lights is equal fluorescent lights, Do not choose the Lumens of LED lights equal fluorescent lights, Because the fluorescent light is 360 degree beam and the LED lights is 120 degree or less beam.

LED tube lights compared to standard fluorescent tubes.

*Easy installation and unlike conventional fluorescent bulbs there is no ballast or mecury vapor involved.
*LED Tubes are rated to last well over 50,000 hours. Standard fluorescent tubes are rated at 20,000 hours or less. LED fluorescent replacements are perfect for difficult areas to change bulbs or where paid maintenance personnel replace bulbs.
*LED Tubes consume up to half the power of a standard fluorescent tube.
*LED Tubes have no flicker, hum or buzz.
*LED Tubes contain no mercury like standard fluorescent tubes.
*LED Tubes come on instantly. No annoying warm up.
*LED Tubes require no ballast. No future ballast maintenance and replacement is a sizable cost and time savings.