Buying a best 400 watt hps kit seems like an easy job, but not everytime. You can get confused easily seeing the availibility of huge 400 watt hps kit by different manufacturers in the market. Sometimes, they are so similar pursuant to their performance, user experience, longevity and quality that, taking a final buying decision gets really hard. On that occasion, a proper buying guide can assist you to choose the suitable best 400 watt hps kit for you before you click on the ‘Buy’ button.

In this resourceful article, we will discuss few important things which you should consider before buying a 400 watt hps kit. It can be considered an acceptable review guideline for you, as this will cover the advantages and drawbacks of your desired product, including its sustainability, affordability, features, and practical benefits. Another feature will be a comprehensive and detailed comparison of a few similar products. As a result, you can easily select the best one for your needs. Let’s take a look inside.
Reviews of The Top Ten Best 400 watt hps kit
In this section, we attempted to extract the top ten best 400 watt hps kit from thousands of products. This list will make a great impression that you’ll be able to find your desired 400 watt hps kit in a matter of minutes. We prioritized their utility, performance, durability, look, cost, and previous user experiences. We are confident that this top 10 best 400 watt hps kit list will help customers in picking the exact one that meets your requirements.
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![]() | iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W | Buy Now |
![]() | HTG Supply eGrow 400w HPS Grow Light Kit | Complete Digital Ballast, HPS Bulb, and Fixture System | Buy Now |
![]() | iPower 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W, with Timer and Hanger Rope | Buy Now |
![]() | iPower GLSETX400DHMAC6 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Air Cooled Reflector Hood Set, 400W | Buy Now |
![]() | iPower GLSETX400DHWING20T 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set with Timer, 400W | Buy Now |
![]() | iPower GLSETX400DHAC6 400 Watt HPS Digital Dimmable Ballast Grow Light System Kits Horticulture Air Cooled Reflector Hood Set, 400W | Buy Now |
![]() | 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 | Buy Now |
![]() | iPower GLSETX400DHMWING20T 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set with Timer, 400W | Buy Now |
![]() | iPower GLSETX400DHMWINGDIGIT-A 400-Watt HPS & MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W, with Timer, 1 Pair of Clip Hanger Rope | Buy Now |
![]() | iPower 400 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer | Buy Now |
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
HTG Supply 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, Hi-Low Reflector Hangers, and 120v Single Outlet Timer
- 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
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
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
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
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
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
- Power source type: Corded Electric
iPower GLSETX400DHMWING20T 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set with Timer, 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
- 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
- Power source type: Corded Electric
iPower GLSETX400DHMWINGDIGIT-A 400-Watt HPS & MH Digital Dimmable Ballast Grow Light System Kits Horticulture Wing Reflector Hood Set, 400W, with Timer, 1 Pair of Clip Hanger Rope

- 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
- 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 and 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 and 1 x 7-day digital programmable timer-dual outlets
- 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
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
The Best 400 watt hps kit Buying Guides
It is impossible to know everything about everything as a human being. You can know about some more thing but you cann’t be a jack of all trades. In that scenario, reading a thorough buying guide can spare us from making a costly mistake after purchasing a 400 watt hps kit due to a lack of knowledge.
Not necessarily you have to be a master on that particular product for purchasing only. Just focus on a few key points that we will go over in the following sections. Taking these simple precautions may make your shopping experience more pleasant and straightforward. Let’s jump to the main topic
Identify what you wants
The first step is to figure out what your needs or requirements are. If you are not well aware of your needs, you run the risk of investing in the wrong products at the wrong time. So, first and foremost, we recommend that you carefully consider your requirements for a 400 watt hps kit. To make it easier make a short list about your needs. This easy decision will help you to improve your estimation of costs. Then you easily understand what you should give priority and what not.
Budget Vs Price
Budget is that one thing which you must think about before go for buying anything. Any amount of price can be set for your desired product. That mainly depends on their brand value and different expences like purchasing raw materials, manufacturing, logistics and other operational costs. The higher quality you demand, the higher amount of money you may have to spend for that. Budget is so important for this cause. This is almost a universal truth and it is effective for your 400 watt hps kit also.
You may heard this popular sayings, “Cut your coat, according to your cloth”. First, discover the products from internet which you are looking for. Take a close look at their features and costs.Compare them well and choose the best one. Now make a question inward your mind that you are really financially capable enough to purchase that specific 400 watt hps kit or not? If yes, then you don’t need to think twice. Just Go for it. You always have the second best option to choose if the answer is “NO”.
Pick the Best Brand
Because of our emotional attachments, we are frequently predisposed toward certain brands. This practice produces positive results at times and negative results at other times. However, there is no way to argue against the idea of relying on well-known brands. Because having enough cash in your pocket makes it half as easy to make decisions. But we will suggest to not depend on a single brand blindly if you don’t know whether they make that particular thing best in the town or not. As a result, you must tread cautiously when deciding whether or not you have picked the appropriate brand for your specific product.
There are two groups of people. One is completely reliant on a specific brand, while the other is unconcerned. All he requires is the appropriate goods for the price he is paying. We don’t know in which category you are belong to.However, there are a few guidelines that may be useful to the both of you when it comes to choosing the right brand for the right product.
- Just keep one thing in mind try to know well about the brand.
- See the publics opinion about this brand.
- What is the average rating for that brand’s specific product?
- Compare the features with what others are providing.
- Do those features meet your demands?
Take a look on the Features Part
You should check the features of a 400 watt hps kit first while purchasing it, no matter it is from online or offline. If you want to know about the product clearly, then this is the best way. That product is capable to meet your demands or not will be easily understood by you then.
The features section also assists us in quickly determining the differences between ourselves and others. The attributes can then be compared to similar items. Through this task, one will get a little idea about quality also and make it easier to go ahead toward making our final verdict as well. One will gain a better understanding of quality as a result of this work, which will make it easier for us to reach a final decision. One will have a better understanding of quality as a result of this work, making it easier to move forward with our final decision. One will develop a greater understanding of quality in terms of this task, which also will make it easier for anyone to reach the final decision. One will gain a better understanding of quality as a result of this task, making it easier to reach our final decision. By doing this simple task, you may get idea about the quality which will make it easier to take the final decision. Your decision making will be far easier when you will do this simple task because of getting idea about the quality after doing so. If you do so, it will be much easier to reach to the final decision because you will be able to understand about the quality here.
Check the Advantages and Disadvantages
Every item has its own set of advantages and pitfalls. Before we buy them, we must check them out carefully. So be calm and figure out the drawbacks that you expected from this 400 watt hps kit. Maybe it was made for you by another manufacturer. Just don’t be too lazy to compare your options to theirs before making your final decision.
You’ll find a section called Pros and Cons on almost every website. Take your time reading that section. If you have any further questions, you can contact them via email or phone.
Quality and Endurance
Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. Don’t make a mistake like not cheking those issues which are related to ensure quality. Remember, this is the reason you are paying for. Does this 400 watt hps kit is such valuable against your investment? Quality is the answer of this question.
Warranty and Return Policy Are Important
Products are produced by every producers. Some of them are trying to maintain good quality as well. They make creative advertise also to attract buyers like you and me. Everything sounds good. But let me remind about Warranty and After Sales Service. This thing is capable enough to make huge difference and for many, it’s a big deal yeah.
Facts like warranty, gurantee and return policies are so important that you should never ignore these. Anything can happen even after purchasing the highest quality product. Not a single thing will last forever in this universe. Still the expence you will do for the 400 watt hps kit, don’t you think that you deserve a minimum return of value from that? So, at the time of checking policies, stay cool and be careful. Few pawky companies are there to make you puzzled with their obscurely written policies if you are not aware enough to ask them for being clear. At that moment, don’t forget to be clear the unintelligible issues by asking their delegates.
Checking FAQs and Customer Reviews makes your job easier.
If you want to know the trick of saving time, then we will suggest you to check FAQ answers and customer reviews. Usually when people like me and you asked few common questions frequently about a product, then it is called Frequently Asked Questions or FAQ. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.
If you want to get a clear idea of both, checking out those two things are must. There can be found such question and answers which doesn’t come into our mind normally. Then you can easily percieve the effectiveness of the 400 watt hps kit.
One last word, don’t forget to consider the price you are paying for the 400 watt hps kit is logical enough against the value it is providing to you. Does it make you gratified or not? Does it fulfill your desire or not? We guess, that is the fact of great importance.
We hope you enjoyed the whole article and this will assist you to recognize the best 400 watt hps kit and purchase it. If you think it’s a good guideline for you, then all of our efforts will get success. End of the day, we measure our happiness with your satisfaction.