VIVOSUN AeroLight Wing AW400SE, LED Grow Light 400W with Integrated Circulation Fan, App Compatible, Used with Growhub Controller E42A/E25 to Achieve More Functions for 4 x 4/5 x 5 ft Grow Tent

Best lighting purchase I've made for my 4x4. The fact that I can control it from the app is a great bonus. It's easy to use and worth the money spent. It's the perfect size and covers all of my plants evenly. The built in fan has several functions to include one for natural wind. It eliminated my need for oscillating fans.

Great light, great support(my lights fan stopped working and they sent me a new light and let me keep the original which works fine besides the built in fan). All their products from lights, fans, humidifiers, anything you can think of work on the same system that you can control from your phone. Grows great plants. Great design with foldable wings. Very durable. It does produce a decent amount of heat, but with the built in fans and adding a few others depending on size of area makes it no problem. There is no assembly required.

Been using Vivosun products for two years with great success on growing all kind of plants. This light gives me the kind of coverage I was looking for in my grow tent.

I have two problems with the light hot air rises there for it pulls hot air from the top of my tent directly on my plants 2nd I am not able to control my 9" vivosun fans separately on the grow hub and isolate from running the fan on the grow light. This makes it a little more challenging in the summer to keep my overall temp lower so I dont run the light fan. I instead purchased 2-9" vivosun fans and placed them near the bottom of the tent and I dont have them plugged into my grow hub. since colder air settles lower I also have a 7" fan insertec in a bottom hole of the tent pulling in fresh air from out side of the tent for fresh air intake. But over all I really like like fan design! Except those two failures

Excellent buy easy to hang, work great with the rest of system