Ultimate Guide On The Best 400W Grow Light Kit On The Market Today

Approximately 74% of online shoppers got scammed at least once in their shopping career. If you are among that 26% of people then you certainly don’t want to anytime soon. It’s your hard-earned money and ensuring it goes to the right place is your responsibility.

Nevertheless, when it comes to the best 400w grow light kit, we made sure that you don’t end up disappointed. By filtering out thousands of options available in the market, we have enlisted only the top ones. On what basis did we choose them? We just verified to make sure you were receiving offerings for the money you were paying.

To top it off, there’s also counseling about the things you should look out for at the end of our listing. Consequently the guide with help you to clarify your mind and shorten the list into a particular one. So without any further ado, let’s check them out!

# Preview Product Price
1 iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W, with Timer and Hanger Rope iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector... $118.99
2 iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System... $119.99
3 eGrow 400w HPS Grow Light Kit | Complete Digital Ballast, HPS Bulb, and Fixture System eGrow 400w HPS Grow Light Kit | Complete Digital Ballast, HPS Bulb, and Fixture System $98.99
4 iPower GLSETX400DHMAC6 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Air Cooled Reflector Hood Set, 400W iPower GLSETX400DHMAC6 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits... $155.99
5 iPower GLSETX400DHMCT6 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Cool Tube Reflector Set Add-on Wing with Timer, 400W, White iPower GLSETX400DHMCT6 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture... $145.99
6 iPower 400 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer iPower 400 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer $141.99
7 iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer $127.34
8 iPower GLSETX400DHAC6 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Air Cooled Reflector Hood Set, 400W iPower GLSETX400DHAC6 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Air... $149.99
9 iPower GLSETX400DHMACDIGIT 400 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set iPower GLSETX400DHMACDIGIT 400 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled... $185.99
10 iPower GLSETX400DHWING20T 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set with Timer, 400W iPower GLSETX400DHWING20T 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture... $119.87
11 iPower 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W iPower 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood... $123.03
12 iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Cool Tube Reflector Set Add-on Wing iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Cool Tube... $180.65
13 BloomGrow Alphapar LED Grow Tent Complete Kit 400W New Tech Pro Full Spectrum Sunlike LED Grow Light Kit + 48''x48''x80'' Grow Tent + 6'' Fan Kit Indoor Growing Package BloomGrow Alphapar LED Grow Tent Complete Kit 400W New Tech Pro Full Spectrum Sunlike LED Grow Light... $336.35
14 iPower GLSETX400DHW20GBCB4 400 Watt HPS Digital Dimmable Ballast Light System Kits Horticulture Wing Reflector Hood Set with HPS & MH Grow Room Glasses Anti UV and Cable Tie of 4in, 400W iPower GLSETX400DHW20GBCB4 400 Watt HPS Digital Dimmable Ballast Light System Kits Horticulture Wing... $122.99
15 TORCHSTAR LED Indoor Herb Garden, CRI 95+, Herb Grower Light with Timer, Indoor Gardening System, Full Spectrum Light, 24V Garden Kit for Plant Grow Novice, White, 4000K, Pots & Plants Not Included TORCHSTAR LED Indoor Herb Garden, CRI 95+, Herb Grower Light with Timer, Indoor Gardening System,... $39.99

Best 400w grow light kit Reviews in 2022

Bestseller No. 1
iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W, with Timer and Hanger Rope
  • 1 x 400w super HPS bulb 2100K, 1 x 400w MH bulb 6000K: Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 400w digital dimmable electronic ballast: Support 120V/240V Input; dimmable options: 50%, 75%, 100%; 8 feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 19-inch wing reflector: Up to 4' x 4' light coverage; built-in 15 feet heavy duty lamp cord with E39 ceramic mogul socket and standard hydroponic S-plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • 1 x pair of 8-ft adjustable ratchet clip hanger rope: Hold up to 150 lbs; 24-hour plug-in mechanical timer: 15 minutes increments
  • Caution: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 2
iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W
  • 400W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 400W Super HPS bulb 2100K; 1 x 400W MH bulb 6000K; optimized Spectrum and high PAR (photosynthetic active radiation) to promote healthy plant growth and soonest flourish
  • 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs
  • 19-inch Wing Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 3
eGrow 400w HPS Grow Light Kit | Complete Digital Ballast, HPS Bulb, and Fixture System
  • Electrical: 400 watts, approx. 3.33 amps @ 120v | System Includes: 400w eGrow Digital ballast, 400w Horticultural-Grade HPS Bulb, Ultra Reflective 4-Sided Hood, 15' Remote Socket Set, 8' Grounded Power Cord
  • High frequency digital ballst provides more lumens than magnetic ballasts for improved yields | Soft start ignition improves power efficiency by 15% or more over magnetic
  • 400-watt high pressure sodium (HPS) bulb provides enhanced horticultural spectrum & 55,000 lumen output
  • Suggested garden coverage area: up to 4' x 4'
  • Ballast measures: 8.625" x 4" x 2.75" ; Reflector measures: 16" long x 13" wide x 6" deep - hanger attachment hardware included
Bestseller No. 4
iPower GLSETX400DHMAC6 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Air Cooled Reflector Hood Set, 400W
  • 400W digital dimmable electronic ballast: Support 120V/240V input; dimmable options: 50%, 75%, 100%; 8 feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 400W super HPS bulb 2100K; 1 x 400W MH bulb 6000K: Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs; 24-hour plug-in mechanical timer: 15 minutes increments
  • 6-inch air cooled hood reflector: Up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 ceramic socket and standard hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • Caution: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 5
iPower GLSETX400DHMCT6 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Cool Tube Reflector Set Add-on Wing with Timer, 400W, White
  • 400W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 400W Super HPS bulb 2100K; 1 x 400W MH bulb 6000K; optimized Spectrum and high PAR (photosynthetic active radiation) to promote healthy plant growth and soonest flourish
  • 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs. ; 24-hour plug-in mechanical timer: 15 minutes increments
  • 6-inch Cool Tube Reflector with Add-on Wing: Up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord (UL Listed) with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • Caution: this system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 6
iPower 400 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer
  • 400W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 400W Super HPS Bulb 2100K; 1 x 400W MH Bulb 6000K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs; 7-day Digital Programmable Timer: Dual Outlets
  • 19-inch Wing Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 7
iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer
  • 600W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 600W Super HPS Bulb 2100K; 1 x 600W MH Bulb 6000K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs; 24-hour Plug-in Mechanical Timer: 15 minutes increments
  • 19-inch Wing Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 8
iPower GLSETX400DHAC6 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Air Cooled Reflector Hood Set, 400W
  • 400W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
  • 1 x 400W Super HPS Bulb; Color Temperature: 2100K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs; 24-hour Plug-in Mechanical Timer: 15 minutes increments
  • 6-inch Air Cooled Hood Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 9
iPower GLSETX400DHMACDIGIT 400 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set
  • 400W Digital Dimmable Electronic Ballast: Support 120V/240V input; Dimmable options: 50%, 75%, 100%; 8 feet heavy-duty power cord included; stable power output ensure flicker free light
  • 1 x 400W Super HPS Bulb 2100K; 1 x 400W MH Bulb 6000K: Optimized spectrum and high PAR (photosynthetic active radiation) to promote healthy plant growth and soonest flourish
  • 1 x Pair of 8-ft Adjustable Ratchet Clip Hanger Rope: Hold up to 150 lbs; 7-day Digital Programmable Timer: Dual outlets
  • 6-inch Air Cooled Hood Reflector: Up to 4' x 4' light coverage; built-in 15 feet heavy duty lamp cord with E39 ceramic mogul socket and standard hydroponic S-plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
  • Caution: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
Bestseller No. 10
iPower GLSETX400DHWING20T 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set with Timer, 400W
  • 19-inch wing reflector: Up to 4' x 4' light coverage, built-in 15 feet heavy-duty lamp cord with E39 ceramic mogul socket and standard hydroponic S-Plug, highly 92% reflective textured German aluminum, maximizes the light reflected to the plants
  • 400W digital dimmable electronic ballast: Support dual voltage Input 120V/240V; Dimmable options: 50%, 75%, 100%
  • 400 watt 2100K HPS bulb: Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • Rope and timer: 1 x pair of 8-ft adjustable ratchet clip hanger rope, Hold up to 150 lbs; 24-hour plug-in mechanical timer, 15 minutes increments
  • Caution: this system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan

Buying Best 400w grow light kit: Factors to Consider!

We composed this buying guide, including several factors that are crucial to choosing the right 400w grow light kit for your needs. Though all the elements might not have the same importance, you should consider them all before making the buying decision.

Design Language

Every new model coming out these days tend to have a stunning design in terms of shape, color, etc. This is an important physical property of the product, and you must consider its design to make the 400w grow light kit fit your dreams.

Check whether the minimalist design of the product goes with your taste. You can also visualize how the product will look when placed in your house or office. The color of the 400w grow light kit should match your existing interior setup to bring a seamless look.

Features and Performance

Those intriguing features organized in bullet points should not be the main reason you buy the 400w grow light kit. Instead, you should have a clear understanding of what features are there and how they improve the performance of the product.

You should have a smooth user experience with the 400w grow light kit, regardless of its quantity of features. And all features should make sense when it comes to your needs.

Cost-to-Performance Ratio

Many consumers ignore this factor completely when choosing a good 400w grow light kit. The price of the model should be affordable in the first place. And there should be no hidden cost for setting up the 400w grow light kit or buying additional components. Only then will it be a good value for money product.

You can calculate the average cost-to-performance ratio of the top products in the market. It will give you a clear idea of which 400w grow light kit is the most beneficial for you. And try to make sure the best 400w grow light kit has all the features you need.

Maintenance and Durability

Regardless of the brand or material, the 400w grow light kit will require a decent amount of maintenance down the road. You should have a clear idea of what care the it will need throughout its service life. This way, it becomes easier for you to prepare for upcoming maintenance.

And the 400w grow light kit should be reasonably durable considering the price. Factors like high-quality material and decent build quality are a must when you want the best product within your budget.

After Sales Service

Getting a mid-level 400w grow light kit from a brand that has a good reputation in after-sales service is way better than buying a high-end 400w grow light kit from brands with poor after-sales service. It should be easy to reach the dealership or service center in case any issues arise with the product after the purchase.

The honesty of the brand regarding this factor should be emphasized.

Price

You should not go for a highly cheap 400w grow light kit that pretends to be durable and feature-packed. Cheap products are often baits to cut your pocket. It will be wise to choose a 400w grow light kit with decent features in the mid-budget range so that it continues to perform well throughout the service life.

High-end options may offer great features and benefits, and there are no issues in buying one when you have no limits on your budget.

Frequently Asked Questions

This section can be accommodating if you are still in confusion about buying 400w grow light kit. Check the answers to some frequently asked questions about the [keyword 1].

Does the brand value affect the overall quality of 400w grow light kit?

Of course. Considering the brand is vital to ensure the 400w grow light kit comes with the best-in-class features. You will also get the best after-sales service from renowned brands as they emphasize on sustaining in the industry with goodwill.

Is there any instruction manual with 400w grow light kit?

The 400w grow light kit should have an instruction manual containing all the care and maintenance instructions. It ensures the 400w grow light kit is used in the right way, guided by the manufacturer. You can directly ask the manufacturer to know if there is an instruction manual with the 400w grow light kit.

Does it take time to be familiar with 400w grow light kit?

It should not take much time to start using. You should have a quick start guide in the packaging, which will tell how you to set up the 400w grow light kit and start using it.

Final Verdict

There you go, these are the best 400w grow light kit that you won’t regret buying. You are probably confused at this point by so much information but its fine. You certainly want the best for your valuable money. Well, then you should go and give another look at the buying guide.

One thing that every online shopper gets deceived by is the charming images. Don’t trust the images provided with the 400w grow light kit itself. Rather go on different trusted sites and get what it looks like in reality.

Another thing to be careful of is the brand value. A renowned brand is always better even if you have to pay a few extra bucks for its brand value. At least you will be relieved that you received one of the finest and well-tested 400w grow light kits.

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