BESTVA 4000W Double Chips LED Grow Light Full Spectrum 12 Band Grow Lamp for Greenhouse Hydroponic Indoor Plants Veg and Flower

awesome tech

Great price and excellent quality

Very bright. Works great

Did what’s in description

Great product.

Just as described

Great light ,and lights have a lot of white so I can see the colors of my plants better

So far so good product works

Ok light , thought it would be bigger

The light works great and my plants are loving it!

Love this light its bright and perfect for hydro gardening

Great little light for the price

Love the light

This light is amazing It grows 3 plants very well

As advertised.

Worth every penny...

my lettuce plants grows real fast under the light. Very efficient!

My plants are growing. F

It meets expectaions

Great quality and highly recommended!

stayed cool with not a lot of heat. great for indoor gardening.

Arrived quickly and works great.

Great grow light for someone on s budget !

Exactly what I expected. Nice!

I liked how much light it produced, could use better hangers though

Really like this light, works great very bright.

Great light for the price

This is an amazing light and I would recommend it for first time growers.

Very good for the money i spent on it works awesome so far so good

Veg is nice

Bloomspect has been very useful so far

Using these lights for our hydroponic system. So far so good!

Great light! Brighter than hell! Whoop whoop

This is a great quality light grew beautiful flowers!!!

First time turning it on and 2 LEDs are out UPDATE the 2 lights I thought were out are actually IR and appear very dim

This is absolutely what we were looking for! Love it and thankful that my plants are finally blooming now! Thank you

I have it taking care of 1 of my plants it's been a month no problems really good for the price

Very bright!

Overall a great light. Have it over some tomato plants and they are extremely happy.

Got this to put in my veg room. Plants love the light and it’s very bright!

It's perfect for vegging but dont use for blooming. Still a great light I have 3 lol :)

It’s been working great. The fan is a bit louder than I’d like though.

I wish I would have got the newer version.. Dident see it, but all around a great light!

Perfect for my indoor set up this is a great addition for budding time

I totally love this light I can't wait to pick up another one!!!

Quiet operation and minimal heat output. Very nice starter light.

This grows tomatoes just fine.

No issues so far. Plants seem to be loving the spectrum

Great product so far. Rapid growth and not a lot of heat!!!!

Awsome. Just bought 3 more

Really good lamp,I wasn’t sure in the beginning that’s was going to work for not that much of a money but really good product for the money I spended

Works great, easy to install and very bright. So far so good, only using it for a couple of day

Perfect grow light

Great product worth the money 100%.

Works great ..perfect for small space growing

Okay for the money

great light for the price, should’ve got the 4000 watt for veg/bloom option but the full spectrum is great for both vegging and flowering

Great no heat ..no timer ..but great light

Good product. Great quality!

It’s working great only thing is two bulbs went out like a week and a half of getting didn’t see it as a problem tho

The product is as states. I got mine yesterday but could set up till today. Well my plants have grown 3 inches already. Very happy and planning to buy more before spring next year!!

Great light, no complaints but it is a little loud. No problem for me though since I only run it 12 hrs a day.

Works great! Perfect buy !

This light works great. You really dont need to buy the expensive stuff. The inexpensive stuff works just as good. Would definitely buy another.

Shes growing nicely with this light.

This works great for the little indoor grow box I put together. Very low heat, quiet, plants respond really well to it. Great value for the price

I purchased the 4000W, This light has passed my expectations in many ways from just the price alone. I was skeptical at first, but with friends that also grow with HLGs, Chilled LED’s, & bestva LED’s saying that for what I paid for is putting out great results. Course they aren’t perfect in anyway. I feel it’s best to have 3 4000W in 4X8X8 grow tent. The lights do give quite a bit of heats from the sides of the lights & not directly underneath the lights at the canopy of the plants. Hand is comfortable even an inch away from lights for more then a minute. It’s the sides where the fans are blowing is the heat. I have an in-line fan & out-line carbon fan to deal with temps. What you see in the Photos is Day 33 of flower in a hydro DWC set up. I had the girls in Veg for 4 weeks.

I really like this light i bought it to help out my Johnson cx9 ...this light is super bright and my plants seem to love it ...the only thing i would suggest is to get better hanging hardware. This light is really heavy and the little clip hooks they send with it are trash ....definitely should invest in better one to protect your investment...overall i will definitely buy another and recommend....i only had it for a week sofar its great ...will update in a few months

These lights are amazing my plants are always standing straight up they love it. Low heat coming off the light as well I have flowers growing right to it with no leaf burn. I will definitely, be doing more business with BESTVA, They even reached out to me to make sure the light is performing to my standards. Customer service when you don't ask for it is unusual. Most companies after you buy there product they could care less. With BESTVA your inputs and concerns are there main priority besides building a very durable and high quality light. It is very well constructed and not to heavy to use in a tent. Great light and I look forward to doing a lot more business with them in the future.

Great light, for the price ! Two switches, full veg/bloom switch (red/blue) and a full power switch , turns on the lights. Adds a nice kick to the bang of the light ! Good coverage and penetration l!

So I usually don't write reviews in fact this is probably my first. This is my first Grow and this is a large purchase, well relatively, especially for me since I bought 3 of them for my 4x8 tent, and lighting is a big decision for most growers. Your getting comparatively high end lighting at a bargain. I only marked it a 4 stars because they don't give you the correct equipment to install these lights in a grow tent. Unless your grow tent is 10 feet high or your going to seed to flower or have short plants for some reason you wont be able to get these lights far away enough from your plants with the suspension system they supply and you will burn them as you see in some other reviews. $7 per light or so at the hardware store with get you there though. I bought some 2ft lengths of chain and some S hooks and got the job done.

This light has worked great for my indoor garden. Only negative is that there is no dimmer. I also have to say that the support/warranty issue I had was handled very promptly. One of my bulbs on the panel started flickering so I reach out and they offered to send a new driver, as that is what they determined the issue was from the short video I sent them. When I said I preferred a new light to replace vs. me trying to figure out how to swap the driver they would supply.. They with no hesitation had a new light on my doorstep within 48hrs. I swapped the lights and sent the defective one back in the same packaging that the new one came in. Honestly the best experience having to warranty an item I have ever had online. I would recommend the light to anyone getting started with an indoor garden. Thanks BESTVA!

These are the real deal it's not a 4000 watt but that doesn't mean it's a rip off it's a 620 watt led that's equivalent to a 2500 watt hps with cobs uvs and infrared veg and bloom switch (stronger is veg on is bloom) and it works amazing almost willing to say it's on par with some higher end light like my California light works solar xtreme 500s but only season one time will tell if that's the case or not so far though solid don't hesitate would call them high end budget or low end premium a Middler worth every dollar. If you want budget led setup this is 100% your best option don't be fooled by all the other generic light boards

I am pleased with my purchase. My plants seem to love it as well. After the first week I could tell a considerable difference in growth and overall health of my plants. The light is very bright but does not run hot. It dispersus the light really well. My clones have been under the light for 3 weeks now. I am planning to purchase a second light before switching to 12 and 12. I am hoping to update down the road as the plants begin to flower.

I am a commercial grower, using 16 of these in 2 rooms. Plants grow very well and reach for the sky. I keep both the switches on for the life of the plants, and just change the hour cycle. You will get some purple veining on the stems and new growth. That is a result of the red and blue LEDs doing their thing with the chlorophyll. When i first started using these, I placed them 24" from the canopy and then raised them weekly as new growth came in, slowly. Wrong!!!!!! As soon as I raised these to the ceiling of my 8' rooms, the plants grew so fast to reach for the light, they became monsters. In the pictures, the small plants are about 3 weeks old from clone. The larger plants are 5 weeks old, and have had 50 clones removed from each plant too. I am ready to remove another batch of clones from them in a couple days.

Very happy with this light!! I have been a customer of theirs for over a year now and I definitely do not have any complaints. Their customer service is fantastic the shipping is fast and the product is definitely worth more money than what you are paying. Maybe that is what makes this company so great is their price point. The construction of this light is right up there with all of the top lights on the market. The lights when they are on is what really make these lights set shoulders about the rest at this price point! The output of these lights are equal to lights that cost twice as much!!

So, I bought this sweet light extremely excited to give it a run, since other buyers seem very happy with it. It really is a beauty, and easier on the eyes than some of the crazy bright lights on the market. After a day of use, high pitch buzzing sound started to occur but they assured me it wasn't an item quality issue, but a result of residual-current, which gave me relief. Aside from that, my plants love it and it's build is quite attractive. The PAR & PPFD values are accurate, as well as power draw. Their customer service even gave me a 10% refund as compensation for the now permanent buzzing noise which, to be honest, can't be heard over everything else running unless I'm in the grow tent dealing with the ladies. Truly a stunning product and customer service. Thank you, bestva! I look forward to using your products for all my future operations!

This light is amazing! Planning on buying another one very soon. Every BESTVA product I have works very well and I don’t have any complaints so far. Would be this light again and again and again. Almost too powerful for the space I’m working with and I really like the spectrum. Dimmible would be a sweet feature but i like it so much I don’t even care.

Great product for a great price. Using in a 4x4 grow space and it’s perfect footprint for the space. Puts out a little bit of heat which is expected with the 6 badass it has. I use a 4 in fan filter setup and keeps temps and humidity perfect. Love your product bestva, keep em Comin. Edit: customer service is top notch. Had a little issue and they had me up and running so quickly. Responded to my emails within the hour and are very friendly.

This is truly a top of the line LED. I used it for both VEG/Flower and the thing absolutely kills it. Here is a quick list of pros and cons Pros: Great spectrum coverage Completely covered canopy Nice having option to use high power Fans are quiet and keep lights cool Got fantastic yields Nice touch that it comes with humidity/temp gauge Cons: Produces a fair amount of heat Need to keep this light farther from canopy as it can burn plants hanging wires can fall into cooling fans when light is running Design could probably be more rectangular and less square for better tent coverage Overall this is an excellent light, and I will be buying another one very soon. Hoping that there will be some good cyber monday deals!

Follow-up: I have liked this unit so much that I just bought a second one today when I discovered (acidentally) that it was in Lightning Deal sale!! SCORE!!!! I can't compliment this light highly enough guys-- and with this second one I'll have plenty of light to rock out a truly useful indoor garden for our family :) I am using this for a corner in our home so that my family can grow medicinal herbs (Lemon balm, Echinacea, Motherwort, Skullcap, and many more!) in a consistent and effective way. This is by far the best spread/light pattern for our space, and though it does produce a little heat, it's modest. It will actually pay dividends this winter when it is in use by giving back some of the warmth to the room. There is no timer for this light included-- it's manual switches only-- don't know why that is mentioned. I just turn it on in the AM and off before bed. It's built like a tank, and while the fans aren't really quiet, they are totally in line with what I would expect to keep the unit within operating range-- if I were troubled by it it would be very easy to create a simple insulating baffle to diffuse the sound using basic foam insulation, but I have not felt it necessary. Overall A+ device, I will probably buy more someday if we move into a place that allows more room for in-home garden space. (SEE UPDATE ABOVE-- I BOUGHT A SECOND ONE SALE!)

I stepped up from a KindLed L600 model light to this bad boy. My plants responded by standing up and waving to me. I switched on the at flower cycle and had buds forming in a couple of days. I would buy this again for sure. 04/17/2020 - in late March I had an issue with part of this light burning out, I contacted customer service and was shipped a new unit. Support was quick to answer and continued to be very responsive. I am happy with the resolution

This light is absolutely incredible! We measured the PAR output and it showed 1663 umols at 36" height. Great spectrum, performed fantastic on veg and bloom. Plenty light for 4x4 area Full spectrum, solid metal body (heat sink). Cooling is good and it really doesn't run hot. The light feels solid and well put together. Glad they used good quality diodes, you can really tell. Light output/spectum/quality is comparable to the bestva 2000W which is almost double. Hard to believe the performance at that price point. The light doesn't have a dimmer/controller, it only features ON/OFF switches. We actually don't mind, plus fewer things that can go wrong over time. Currently running at 240V for efficiency purposes but it runs just as good on 120V if you don't care how many amps you're pulling from the wall. Overall: Great light comparable to $700-900 equivalents at half the cost. Best value for money in 2019. Last but not least, they have great customer support (absolutely critical for commercial buyers). They respond super quick and are very friendly. Great job, BESTVA!

Excited to see how this light produces but from first glance I compared it to some others side by side and the only thing that can compete is the BESTVA but cost almost $400. Par numbers came back very strong except for the outer 6-8" of a 4x4 square. Excellent light for $400. Also if this is equivalent to a 2000Watt hps as they say but only uses 620 watts of power to do so it will pay for itself in no time.

I pulled the BESTVA 4000 out of the box and plugged it in, I felt like a kid that was handed the keys to a new car! I flipped the light switches and the room was instantly filled with the most blinding light ever, I could use this thing as the beacon for the dang bat signal! This is the first running the tent, and I have 4 bestva 600's and one 3000 The lights (stronger switch) have a dramatic impact on growth. I turned them off for roughly 3 days, and I could see an almost pause in growth. These are in week 4 of flower, I can't wait to see how they fill out!

First lets start by saying I am a new grower and have absolutely zero experience with grow lights. I got two of these lights on a recommendation from a friend (and a lot of research). I am not a professional light reviewer or paid buy anybody. I am growing CBD hemp outdoors ( not pot). When we started planting this year i topped several of the really big plants to help with there growth. ( and to start a mother crop) I used these tops as clones and after they started sprouting roots they were transplanted into 3 gallon pots. When i transplanted i mixed Mir Grow as directed and planted in a standard potting soil mix. I did not use any fancy fertilizers, just MG ( it always did good in my garden) I did not have sunlight enough to keep them in 18/6 schedule so i decided to put them under these lights to help growth and to see how the lights do. I did not measure PAR readings or footprint or any thing else. I simply put them under the two lights ( the area was probably about 4 x 7 total with the lights at 24 inches from the plants. The plants started at about 5-8 inches in height when they went under. After 2 weeks under the lights the growth is nothing short of amazing. i now have plants that are over two feet tall with no stopping in sight. I am in awe of how fast these plants took off after such a short time. I could start cutting clones off most of them if i wanted to. I wish i could figure a way to use these in an greenhouse environment. For the price point this light is in a league by itself. I could not be happier.

I've been using this LED in veg for about 3 weeks now. It is a very solid light. Very well made, and at 2522.8 umol/m²s (hanging at 18 inches) it's insanely powerful and only draws 630w ppfd actual power. It has two switches one for veg/bloom and a "Stronger" switch to increase the blue/white spectrum. I found that in seedling stage, the Stronger is way too powerful. So I'm using the Veg/Bloom setting which they seem to be enjoying immensely. In terms of heat, it doesn't give off any more heat than my 600w. Probably because it has a powerful built in fan that keeps it cool. Which is pretty great considering how much more power I'm getting. In fact the only reason I have this 4 stars instead of 5 is how loud the fan is. It's very loud. Not so bad with my tent zipped up, but even it's open, it's loud. But, considering it keeps the heat under control, and the power, and the price...I can live with that.

BESTVA 4000W is no joke! Super awesome light. Definitely a little small for a 6x6, so I added an additional BESTVA 600w to fill some voids, but the light is great. Definitely recommend to anyone, and will definitely purchase more soon! Thanks BESTVA!!

What can I say these lights are amazing folks. There is no point looking any further in to these reviews. Just place your order and be completely satisfied like I did twice. My plants have changed since replacing my old lights with these babys. Fatter buds bigger yields I'm just so satisfied.

For the price you can’t go wrong. Customer service is top notch! I have been running the light for about 2 weeks and couldn’t be more pleased with it.

I'm loving this light already. Very bright. Intensity is awesome. Still in the process of testing it. So wellvsee how my plants like it in a couple days.

Great light great price. In 15 years growing by far best bang for my buck ever

I am still in the process of using this new light system but so far I love this light! It’s exactly what I need and dose the job we shall see where things go in the end and I will write up a good review for this product but so far worth every penny!

My seedlings had a great time, now they are vegging... Will send future report when done flowering. Although not so good at the 4 corners, it's a powerful and excellent full spectrum light.

This light is a beast 1000 watt. Plant has been under it now for a couple days and is liking the new light itself I have a collection of bestva lights and this so far is my favorite

Best grow light I ever had. I own all lights in the series and this one by far is the best value. I have had great resuls with these lights. The 4000 eats a 1800 watt hps for breakfast and has room to eat a BESTVA led !

Great light. I have the 600w 2000w and now the 4000w. Plants react in the first few days positively to this light. The cobs are awesome foot print is amazing! This light is 409 dollars that is unheard of for the actual wattage ask anyone who knows anything about led lights. for some reason it is not letting me know. But I recommend this light for all plants 100%

This light is awesome. Im very pleased with the intensity of the light. Ive seen significant growth out of my plants. The only thing i would add to it is the daisy chain ability. Other than that its great. Doesnt get hot or anything.

I got this light for my mother who has just got her medical card she was itching to get to growing her plants, she loves it.it works great cool to the touch no sign of over heating and the plants love it definitely

With the 4000w (actual listed as 615-620w), the light tested at 615w (within 3% of stated), I am not sure how much of the power draw is used for the fans, but so far looks like a great light for the price. Will compare yields vs HPS and CMH at end of this grow and update.