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660nm Red Light Bulb, 18W (36W Equivalent) LED Grow Light for Indoor Plants Flowering Bloom and Fruiting, Grow Spectrum Enhancement
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Purchase options and add-ons
Brand | HIGROW |
Light Type | LED |
Special Feature | Energy Efficient |
Wattage | 36 watts |
Bulb Shape Size | A19 |
About this item
- New Version: Currently the old and new versions are shipped randomly, the product is only a difference in the appearance of the bulb, all the function is the same. Please do not worry if you receive a round bulb.
- Advanced Deep Red Spectrum: Design with 18pcs 2 watt super bright deep red 660nm LEDs, 120 degree optical lens, higher PAR / Lumen out put per watt than other red LED bulb. The 660nm deep red spectrum is the main and key spectrum of plant growth, especially the flowering and fruiting stage.
- Better Heat Dissipation: Build with new upgraded aluminum cooling heat sink, keep good temperature even after 24 hours of continuous use, longer lifespan and more energy less heat.
- Easy to Used: Designed to fit standard E26/E27 socket, 100~240V AC, Easy to set up and use. suitable for mini grow tent and greenhouse. It is time to add a small sun for your plants.
- Buy with Confidence: We offer 7 x 24 customer service. If you have any questions about our product or encounter any issues, please chat with us via Amazon for prompt assistance.
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Product information
Brand | HIGROW |
---|---|
Light Type | LED |
Special Feature | Energy Efficient |
Wattage | 36 watts |
Bulb Shape Size | A19 |
Bulb Base | E26 |
Incandescent Equivalent Wattage | 4.5 Watts |
Light Color | red |
Voltage | 110 Volts (AC) |
Unit Count | 1 Count |
Color Temperature | 660 Kelvin |
Number of Items | 1 |
Brightness | 3640 Lumen |
Shape | Globe(G) |
Material | Aluminum |
Model Name | GL36A |
Connectivity Technology | Normal bulb |
Indoor/Outdoor Usage | Indoor |
Controller Type | Push Button |
Included Components | Light kit inlcuded |
Power Source | 有线电动 |
Color Rendering Index | 80 |
Beam Angle | 120 Degrees |
Power Consumption | 36 Watts |
Item Package Quantity | 1 |
Light Source Type | led |
Item Weight | 0.95 Pounds |
Light Source Wattage | 36 Watts |
Product Dimensions | 4.7"W x 4.5"H |
Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
Bulb Diameter | 4.7 Inches |
Control Method | Touch |
Average Life | 5E+4 Hours |
White Brightness | 3640 Lumens |
Efficiency | 101.11 lumens per watt |
Manufacturer | HIGROW LED |
UPC | 688209795806 |
Item Weight | 15.2 ounces |
ASIN | B0744GY7TP |
Country of Origin | China |
Item model number | GL36A |
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #88,291 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #357 in Plant Growing Lamps |
Is Discontinued By Manufacturer | No |
Warranty & Support
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HIGROW 660nm Red Light Bulb, 18W (36W Equivalent) LED Grow Light for Indoor Plants Flowering Bloom and Fruiting, Grow Spectrum Enhancement
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Product Description
Welcome to HIGROW LED store, we are always dedicated to providing good quality products and service.
Product Feature:High power design, with 18pcs 2W super bright LEDs, more higher power/lumen/PAR value than other led grow bulb.
Easy to Used: Designed to fit standard E26/E27 socket, 100~240V AC,
Easy to set up and use. suitable for mini grow tent and greenhouse. It is time to add a small sun for your plants! Specifications:
Dimensions: 4.7x4.7x4.5 inches
Item Weight: 1.2 lbs
Core Coverage at 24" Height 1x1ft
Max Coverage at 24" Height 1.5x1.5ft
Max. Power Draw: 36 Watt
Avg. Power Draw: 20 watt
LED Quantities: 18pcs 2 watt Bridgelux/Epileds
LED Lens: 120 degree
Input Voltage: AC100-240V
Frequency: 50-60Hz
Lifespan: 50,000 hours Package includes:
1 x 36w LED Grow Bulb Attention please:
1. Indoor use only, not water-proof.
2. Extremely bright, do not look directly at the LED bulbs when the light is working.
Compare with similar items
This Item HIGROW 660nm Red Light Bulb, 18W (36W Equivalent) LED Grow Light for Indoor Plants Flowering Bloom and Fruiting, Grow Spectrum Enhancement | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | $36.99$36.99 | $13.00$13.00 | $35.99$35.99 | -28% $23.70$23.70 Typical: $32.99 | $29.99$29.99 | $29.99$29.99 |
Delivery | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 |
Customer Ratings | ||||||
Sold By | WOLEZEK LED | Amazon.com | East Grace | Amazon.com | Gamma Light Therapy | CnoTech |
bulb shape size | a19 | a19 | e25 | br30 | a19 | b10 |
bulb base | e26 | — | e27 | e26 medium | e26 | e26, e27 |
light source wattage | 36 watts | 9 watts | — | 24 watts | — | 54 watts |
light type | LED | LED, Fluorescent | LED | LED | LED | LED |
light color | red | Red | red | 3000K+5000K+660nm+730nm | red | Red |
light source life | 50000 hours | — | 30000 hours | 25000 hours | 50000 hours | 50000 hours |
voltage | 110 volts of alternating current | — | 150 volts of alternating current | 120 volts | 120 volts of alternating current | 240 volts |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the grow light works fantastically, with one mentioning their plants thrived under it. Moreover, the light features a sturdy metal heat sink housing and doesn't generate much heat, while providing good flowering color and helping with flower and bud growth. Additionally, customers appreciate its value for money and its positive effects on skin health, with one noting their complexion becomes more even.
AI-generated from the text of customer reviews
Customers like the brightness of the light bulb, with one mentioning that their plants thrived under it.
"Bright, grows coral well. Very blue. Sadly half of the 20 I've bought over the years have failed within 2 to 3 months. Would be great, if they lasted." Read more
"...(probably a bit narrower than the stated 90 degrees) which is good for light therapy. Yes, the unit is bright: this is the whole point...." Read more
"It’s bright and it blue. Still working, doesn’t seem to get to hot" Read more
"My plants thrived under these lights. However, both units I bought at different times eventually stopped working. Disappointing." Read more
Customers find that the light bulb works fantastically, with one customer noting that the heating pad works well with it and another mentioning that the heat sink fins perform their function effectively.
"Works great" Read more
"...Good results so far. Item performs to stated specs. I did not experience the drawbacks mentioned in other reviews...." Read more
"It’s bright and it blue. Still working, doesn’t seem to get to hot" Read more
"40 days after I purchased it, it stopped working. But the seller was very responsive and refunded my money immediately." Read more
Customers appreciate the build quality of the grow light, with one customer noting its sturdy metal heat sync housing and extended operating hours.
"...It is very well made and packed to insure delivery. Appears to be a quality made product. I like the fixed wavelength of light...." Read more
"...Too early in the game to assess durability, but the items looks and feels well built. Satisfied with purchase, would buy again and recommend." Read more
"This grow light bulb is very well made, sturdy, and quality construction. All the plants that I've set under this light have done well...." Read more
"I love the quality of these bulbs. I also own the red bulb. The blue one I use for therapy...." Read more
Customers like the color brightness of the grow light, particularly its flowering color and blue spectrum, with one customer noting its effectiveness for tomato production.
"...The redlight is also very calming...." Read more
"Bright, grows coral well. Very blue. Sadly half of the 20 I've bought over the years have failed within 2 to 3 months. Would be great, if they lasted." Read more
"It’s bright and it blue. Still working, doesn’t seem to get to hot" Read more
"...its new home it still has its full complement of leaves and is flowering beautifully. More green, more enjoyment!" Read more
Customers report positive results with their plants, noting that the light bulb helps with flower and bud growth, and one customer mentions it's ideal for orchid flowering.
"This lamp is ideal for flowering my orchids. The lamp has engineered heat fins to assist cooling...." Read more
"Bright, grows coral well. Very blue. Sadly half of the 20 I've bought over the years have failed within 2 to 3 months. Would be great, if they lasted." Read more
"...to my surprise, not only did the plant pull through, but the tomatoes have ripened!! I’m I’m impressed...." Read more
"This has definitely helped with flower and bud growth on our indoor herbs. 12 hours of this daily has encouraged much larger and stickier bud growth...." Read more
Customers find the light bulb to be good value for money.
"...Price is right." Read more
"...I found this reasonably priced light and the results have been phenomenal...." Read more
"...Much better value than the units for several hundred dollars and still seems to work though to be fair I haven't tried the expensive units...." Read more
"...Great product at a reasonable price." Read more
Customers appreciate that the light bulb doesn't put off much heat and has a nice heatsink design, with one customer noting its engineered cooling fins.
"...No wonder that the Higrow light has a metal heat sink around it for additional cooling." Read more
"...The lamp has engineered heat fins to assist cooling. I suggest you do not use a reflector above it as it would interfere with cooling...." Read more
"...The heat output is quite reasonable considering the power of the unit...." Read more
"...on the Higrow is a bit thicker aluminum than the ABI and stays a bit cooler, even without the integral ball bearing fan...." Read more
Customers report positive effects on their skin, with one noting it feels thicker and younger, while another mentions their complexion becomes more even.
"...Thus far, I really do notice a difference in that my face feels tighter and age spots, much lighter. The redlight is also very calming...." Read more
"...seen my complexion become more even using this and I'm optimistic about some scarred pores. It will be clunky to use, but it works for me." Read more
"...It feels like i am increasing my collagen levels. My skin feels thicker and younger...." Read more
"...be exaggerating but everytime I use my light while I sleep my skin looks younger it feels smoother and my pores are less visible!!..." Read more
Reviews with images

I compared it to a 18 watt BlueX Bulb and it is significantly brighter
Top reviews from the United States
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- Reviewed in the United States on July 7, 2024Color: BlueVerified PurchaseI compared this Higrow 36 watt 450nm to 460nm wavelength light to a 18 watt BlueX light and from the same distance it is several times brighter . When it's stated to put out 4250 lumens of light it's quite believable just by observation in my two photos that I put up here. The BlueX bulb is of course less expensive.
I just received the light on Sunday July 7,2024. This Higrow light puts out a bright spot in the center and I see no bright center spot from the BlueX bulb . No wonder that the Higrow light has a metal heat sink around it for additional cooling.
5.0 out of 5 starsI compared this Higrow 36 watt 450nm to 460nm wavelength light to a 18 watt BlueX light and from the same distance it is several times brighter . When it's stated to put out 4250 lumens of light it's quite believable just by observation in my two photos that I put up here. The BlueX bulb is of course less expensive.I compared it to a 18 watt BlueX Bulb and it is significantly brighter
Reviewed in the United States on July 7, 2024
I just received the light on Sunday July 7,2024. This Higrow light puts out a bright spot in the center and I see no bright center spot from the BlueX bulb . No wonder that the Higrow light has a metal heat sink around it for additional cooling.
Images in this review
- Reviewed in the United States on June 22, 2024Color: RedVerified PurchaseIf you are using this for supplemental plant light it doesn't show up until the main grow light is out.
If you turn the grow light off you can see this light. I have it 4 foot off my plant and I cant see it.
But if I turn the grow light out it lights the plant up. The plant is only 1.5 feet in diameter and about 20 inches tall.
You could not use this alone if your purpose is bigger blooms. As you need the other spectrums to get it.
But if and that is a big if because I am not sure, IF it works as a supplement I will know shortly.
- Reviewed in the United States on December 7, 2020Color: RedVerified PurchaseThis lamp is ideal for flowering my orchids. The lamp has engineered heat fins to assist cooling. I suggest you do not use a reflector above it as it would interfere with cooling. Just a plain socket hung from a string which would allow you to move the lamp up and down if needed. It does generate a bit of heat, because the lamp is very bright. Do not look into the lamp directly to avoid any damage to your eyes. It is very well made and packed to insure delivery. Appears to be a quality made product. I like the fixed wavelength of light. Not ideal for growing; it is specifically for flowering your plants; orchids, tomatoes, annual bulbs, etc. Price is right.
- Reviewed in the United States on June 19, 2024Color: BlueVerified PurchaseIt’s bright and it blue. Still working, doesn’t seem to get to hot
- Reviewed in the United States on February 10, 2020Color: RedVerified PurchaseItem used for red light therapy about 90 mins/day total. Good results so far. Item performs to stated specs.
I did not experience the drawbacks mentioned in other reviews.
The heat output is quite reasonable considering the power of the unit. The unit is setup in a swing-arm, jointed desk lamp with wide-mouth and well-ventilated lamp casing.
The beam is fairly concentrated, (probably a bit narrower than the stated 90 degrees) which is good for light therapy. Yes, the unit is bright: this is the whole point.
I was a bit skeptical at first, but items is well-suited for my use.
Too early in the game to assess durability, but the items looks and feels well built.
Satisfied with purchase, would buy again and recommend.
- Reviewed in the United States on March 20, 2025Color: BlueVerified PurchaseBright, grows coral well. Very blue. Sadly half of the 20 I've bought over the years have failed within 2 to 3 months. Would be great, if they lasted.
- Reviewed in the United States on August 2, 2021Color: RedVerified PurchaseThis grow light bulb is very well made, sturdy, and quality construction. All the plants that I've set under this light have done well. I also have some plants with pink leaves and interestingly those have responded really, really well to this light. The plants with pink leaves are starting to grow flower buds, it's a first.
This is the fourth item I've gotten from this company. All have been great. Previously I got a red light therapy lamp bundle that I rely on to reduce pain, it's awesome. I also bought two LED plant grow lights with stands, one last year, one this year. My large plants grew several feet taller over 7 months after I got the LED grow stand lights.
What can I say, my plants and I are happy!