

🌿 Grow smarter, not harder — light up your indoor jungle with Barrina brilliance!
Barrina’s 6-pack 4ft T8 LED grow lights deliver a 5000K full spectrum daylight white output with 252W total power, equivalent to 1400W traditional bulbs. Featuring a V-shaped reflector for 17-20% increased efficiency and daisy-chain capability for up to 6 units, these aluminum-shelled fixtures ensure superior heat dissipation and long lifespan. Designed for easy installation and safe electrical connections, they are perfect for indoor plants, greenhouses, and hydroponic setups seeking professional-grade, energy-efficient lighting.























| ASIN | B0B3CCLW5D |
| Assembly required | Yes |
| Batteries required | No |
| Best Sellers Rank | #427 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Plant Growing Lamps |
| Brand | Barrina |
| Bulb Base | G4 |
| Bulb Features | V-shaped reflector design for increased light efficiency, full-spectrum sunlight replacement, high-efficiency heat dissipation, easy installation with linking capability, compatibility with Barrina GM Series Cords, and safer electrical connections with new connector cables |
| Color | 5000K |
| Color Temperature | 5000 Kelvin |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,602) |
| Finish Type | Aluminum |
| Finish types | Aluminum |
| Included Components | Light kit inlcuded |
| Item Weight | 8.03 pounds |
| Item model number | QL42 |
| Light Output Maximum | 2100 Lumens |
| Light Source Type | LED |
| Light Source Wattage | 42 Watts |
| Manufacturer | Bailina Lighting Electric Appliance Co.,Ltd |
| Material | Aluminum |
| Mounting Type | Ceiling Mount |
| Number of Light Sources | 6 |
| Power Source | AC |
| Product Dimensions | 9.8"L x 48.8"W x 9.8"H |
| Set Name | 6-pack |
| Shade Material | Aluminum, Shell |
| Shape | T8 |
| Specific instructions for use | Indoor use only |
| Specification Met | Energy Star |
| Style | Modern |
| Warranty Description | 2 years warranty. |
| Wattage | 42 watts |
J**K
The review I wish I had when researching lights (Hours of research in a 2 min read)
If you were like me you are probably looking for simple, cheap, but effective grow lights. This is it, look no further! Stop pulling out your hair. I spent countless hours trying to find something cheaper, something better, something that only a clever person could find that wasn't this—but I just ended up with this. These are quite literally THE entry grow lights. So start here. - Don't bother with traditional LED, they aren't full spectrum like these "grow light" LED's are. - Don't get confused about all the blue, red, green waveforms. This is the one that you want, it's closest to the sun for budget lights that isn't pink, and gives you plenty of what you need from each. RGB tweaking and knowing which one you want for what is, highly niche stuff for people that weren't searching for plug-and-play that does not apply to majority of the population. - Sure, pink lights are great to have for plants. But nobody likes looking at them. Studies show people have a tendency to hide them away and they lower sexual arousal. You will hate owning them and anyone glancing through a window that has pink lights will assume "drug dealer". - Don't bother with fluorescent and putting them in old housing units, they don't work as well as LED and aren't "Full Spectrum" AKA "like the sun", which is what you want. - Fluorescent housing units are expensive unless you trash ones thrown out by someone upgrading to LED and require wiring. But these are plug and play and can be daisy-chained. - T8 > T5. - 42 watt (more power) is what you want; unless you don't care about peak efficiency with plants and your electricity is expensive. Then you want 20 watt (less power). Which is a tradeoff between cost and performance. Your plants won't be as deep a green, nor as crunchy, but it's not a huge difference. The plants won't get all of what they want but it will get you to seedling status so you can put them in your garden. Don't bother with 10 watt / T5 unless you're dirt poor. - 42 watt for most people is like $0.25/day, 20 watt is like $0.09/day. - Their customer support is great. I had some missing cables in the box I ordered and they set me straight right away. Very polite folks! - Plants sleep the same as you, remember people saying "8 hours is the ideal amount of sleep"? Same for plants. I do 16/8. That means, 16 hours lights ON, 8 hours lights OFF. Advanced DIY setup: - You want a 5-tier "Brightroom" metal shelf from Target. Chrome is more reflective than black. Cheapest, highest quality shelf you'll get for this. Fits the lights great. - These Stainless Steel trays (no plastic, easy to clean, last forever): https://www.amazon.com/dp/B07YWWXK7G They are 20" x 14" x 1" and they come in a two pack so $15-17 each. 1" depth is great for trays, better than deeper trays. - This digital timer for your lights: https://www.amazon.com/gp/product/B08Z3F8L4C (Nearpow digital timer) two pack so $10 each. - Attach the lights to a board that can be raised/lowered. Glue reflective mylar to the bottom side. - Use metal bobbins as tiny pulleys for the string and metal fly fishing rods to raise/lower the lights. - Make a mylar-covered box that goes around the shelf with airflow using two PC fans. - Attach water jugs and use capillary action / gravity wicks to bottom water the seedlings so you never have to do it. - For storage on top of the shelf, get "apple boxes" from your local grocery store for free. They fit perfectly on top and will store a ton of stuff in them. Lazy DIY setup: - Same Brightroom shelf. - "Adjustable rope hangers" to raise/lower lights. - Cheap plastic 1020 growing trays. - Same digital timer. - Budget: cheap string and/or hose clamps to hold the string to the sides of the shelf to hold the lights in their position. Use a ratchet or screwdriver to raise/lower them. (Psst, pennies are cheaper than washers) This post likely helped you so click the "helpful" button and pay it forward next time you do an insane amount of research on something so we don't collectively waste thousands of hours of time that could be spent growing plants that make the world a better place. ------- P.S. Get your neighbors to start growing. Teach them Green Beans, Malabar Spinach, and Sweet Potatoes. These are highly nutritious, ridiculously easy, and you can give them endless seeds / cuttings and slips that they can plant and it's practically impossible to mess them up. And they can teach it to others as well. Many of these people never had the 'seed' planted in their mind that you did that made you get started. They need someone to do it, and you need it too, or all your knowledge will mean nothing if things get rough. It's not enough to know how to grow food, they need to know it too.
S**N
Outstanding performance for your growing setup.
Exceptional and outstanding grow lights! 4ft long lights provide amazing coverage for all your plants. Full spectrum, bright lights give seedlings the start they need to grow and become healthy transplants. Im extremely satisfied with these lights! I grow on a large scale and needed to set up a new propagation station. These lights were just what I needed. Nearly no heat and bright enough to be the sun! The daisy chain feature means less cords and I can plug into my timer effortlessly. Im super happy and satisfied with these lights. Thanks!!
M**K
Perfect Grow Lights with Plenty of Cord Length
The Barrina Grow Lights 2FT 5000K White Full Spectrum Plant Growing Lamps are fantastic! The lights are bright and provide great full-spectrum coverage for my plants. Assembly was quick and simple, which I really appreciated. What makes these lights stand out is how versatile they are. The 3 power cords and 5 connecting cords make it easy to configure the setup exactly how you want. I especially love the 4ft connecting cords! I’ve had issues in the past with cords being too short to properly adjust lights between shelves, but these have plenty of slack (see pictures). It makes spacing the lights to fit my shelving so much easier. On top of that, the price is excellent for the quality you get. Highly recommend!
B**L
Light is great!
Lightweight, very easy to hook up and hang. They put out a good light, with seeds popping up a day earlier than expected. Very good value for the price.
H**O
Great lights but missing some reflectors and hanging clips
These lights are very bright, I love that you get 6 lights (the price is great!) and I imagine they'll work great for starting seeds. Very easy to assemble. My only complaint is that I only received hanging clips and reflectors for 4 lights, not 6. Not a big deal, just surprised.
L**S
Easy to assemble, ample light, and ability to connect several!
I'll go into more detail below, but as a flower farmer, I really like these lights! I grow about three thousand plants from seed in a smaller sized greenhouse. Simply put, they work perfect for what I need! Some key points; they're easy to assemble, easy to hang, and provide ample light! Assembly: The lights are well packaged and come with multiple parts; the light bar, light shields, cords, and multiple hanging-assembly options. Putting the lights together is very simple! The metal shields slide easily through their channels. Depending on how you want to hang your lights, they provide multiple options that are all very easy to clip/stick/adhere to the light bar. 10 out of 10 for ease of installation. The cord length is also great. I've received lights before that had short cords and made it difficult to plug in. Great length and plenty of connecting cords to hook multiple lights together. By the way, I can connect several of these on one plug! So nice! Durability; They feel quite durable, and although they say not to get water on them, I have a few times and they are holding up great. Light distribution; The metal shields on the side of the light bar really reflect the light onto my plants. My trays measure 10 inches x 20 inches and these lights cover them pretty well! I also appreciate that the light is directed downward by the shields. Other comments; I actually ordered this set a year ago and never installed them. I ordered a set again because I needed the extra lights. I was nervous that they changed or updated the design, making them incompatible to connect to the older version. The same exact product arrived! Kudos to consistency! Overall, I would recommend these lights time and time again!
D**D
Barrina Lights are a very good product
Worked out GREAT in our greenhouse. We wanted some grow lights for our greenhouse for winter time. Our greenhouse a converted single car garage has diesel heater to help keep plants from freezing. With the new grow lights, our plants have grown even more! Lights seem to be doing very well and keeps the brightness to a purple/pink glow at night. Easy installation with the plug in connectors .. WOULD RECOMMEND. BTW: quick shipping from the SELLER ...
N**S
Actually grew my indoor pants. They get a little hot
D**D
Item was well packed without damaged.
T**Y
I have purchased these lights a few times now and they always worked great and I’ve never had one burn out yet. Very easy to install. Perfect for growing microgreens on shelves and starting seedlings indoors. Also using them for supplemental lighting during the fall and winter months in the greenhouse for lettuce. They are indoor lights but work great in the greenhouse too. Just need to hang them about a foot from the lettuce :)
T**X
The Barrina grow lights arrived earlier than the time was expected thank you ! I like the color it dose not turn my room bright purple and looks nice.
P**R
Fast shipping. Really bright cool white lights that are perfect for my orchid growing and look great!
Trustpilot
3 days ago
2 months ago