Really brightened up my shop. They sag a little in the center but that is an easy fix. Only issue is they should have the support retainers included with bulb purchase. Need one retainer per bulb in center to prevent sagging.

The bulbs come with something like an instruction sheet but you might want to hire an electrician if you cant use you-tube, or know absolutely nothing about electricity. Big improvement with instant brilliance from the switch.

Each bulb is brighter than the florescent bulbs. These are also less prone to shattering and breakage than the glass florescent ones.

Bought 4 tubes to convert two old fluorescent fixtures in the garage. Plan on installing more to replace all our 8 lights that are remaining. New lights will pay fir themselves in less than 1 year.

The mono pin ends allow you to spin the bulbs and concentrate the two rows of leds for more direct lighting. Considering that the led light is brighter, uses a fraction of the electricity, lights instantly on these cold winter days and have a 3 year g...  Read More

Ordered 4 bulbs and only 2 out of the 4 work. It takes them 20 minutes to come on when it's the slightest bit cold out.

These are much brighter than i expected! It says 70 watts but to me like looks like much brighter. There is 5 brightness settings on all colors.

Bulb is bright but not violet. Color is a light reddish purple, like a pink magenta, not real saturated. Only one yellow bulb.

there aren't. Returning these. Not worth my time and effort to send back all 6 for a refund/replacement.