Sumerflos T8 LED Grow Light, 4FT Full Spectrum Sunlike Integrated Growing Lamp Fixture, 100 lm/w Ultrahigh Output, Plug and Play, with On/Off Switch, for Indoor Plants Veg and Flower, 4-Pack (4 x 42W)

Fairly simple assembly and installation. Assembly diagrams are minimal, and hangers would be nice. Overall, not a bad light. My indoor plants are responding well. The other three lights from the set are going into the garage to raise veg seedlings next Spring.

The LED 48” light tube had a clear plastic wrap, I guess to protect the light tube from scratches. However, in the instructions there was no mention of the plastic wrap. One of my fixtures had the plastic wrap wrinkled which alerted me that the tubes had plastic wrap protection. It would be of help to note in the instructions that there is plastic wrap on the light tubes and to remove it before being installed. The lights seem to be bright enough to do the job. It would also be nice to offer several different wattages in this model.

The lights work well, and I like the ability to string them together so you only need one time for all 4. I have them over seedling evergreen trees, and they seem to be growing now (despite the short winter days outside). My biggest complaint is that the clips to hang them by are very flimsy. During assembly they fell a couple of times (short distance, and no damage done), but I now have a string under each end of each light because I don’t trust the clips to hold if the lights get bumped.

I got these to grow microgreens and they worked pretty good. Better than the red and blue spectrum grow lights. But not quite as good as 4000k and 6500k shop lights. Pleasant light output. The growlights may provide better results for growing into later stages of plant development but for sprouting they were just pretty good.

Totally awesome. Added to a greenhouse system. Plants responded immediately. Doubling their growth in the first week. Best investment we have ever made.

This product is great, best investment. I'm hundred percent satisfied with the product.Works very well, and the connections are all very easy. Everything is there. My orchids love it!

Easy to set up and shipping was fast

Two of these lights stopped working the day after the return window closedThese are crap I would not buy again

We bought two hydroponic towers and thought we might try planting next to them to supplement the light from the nearby windows. Unfortunately, around December the towers were filling out with plants and prevented the light from getting to the shelves and there was not enough light from the window and we almost lost our plants. We purchased these lights and installed them on the shelves. Now we have a perfectly functional greenhouse wall. We plan on installing another one this year and will go with this company again. This time we will know we do not have to place it near the window or hydroponics. With these lights, we grow celery, basil, chives, dill, mint, oregano, parsley, sage, scallions, stevia, thyme, and paprika peppers. On our new shelves we plan on planting spinach, kale, and lettuces.

I have been using these light to grow broccoli microgreens for a few weeks and they have been working great. However, two of the clips were having issue. I talked to the seller about this and it gets resolve quickly. So I am very satisfy with this purchase. I will buy more of these.

I attached these to a steel stand for seed starting and they work beautifully. I use a timer on the main light which turns them all on at once...perfect and reasonable price too.

They're a little on the cheap side, and I can see why every review said something negative about the clips... It's not the clip, it's the ring attached to the clip, which is super cheap. Overall they're pretty good.

I just received them and plugged them in to make sure they work. I will be setting them up and using them for seedlings shortly. I will come back and re evaluate if I have any issues but so far they appear to be pretty good