Purchasing a best 400 watt hps bulb is not always simple. There are many best 400 watt hps bulb accessible from various producers in the market which are adequate to make you bamboozled. They are so similar in terms of performance, quality, longevity, and overall user experience that making a final purchasing decision may be difficult. At that point, all you need is a good buying guide to help you find the best best 400 watt hps bulb for your needs.
We’ll go over a few key points to think about before purchasing a best 400 watt hps bulb in this helpful post. You can think of it as a proper review guideline for you, covering the pros and cons of your desired product, such as its sustainability, affordability, functions, and practical benefits. One more thing will be there which is a solid comparison among few similar products. As a result, you’ll be able to quickly select the best option for your requirements. Let’s dive inside into it.
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 | iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white | Buy Now |
 | Apollo Horticulture GLBHPS400 400 – Watt HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast | Buy Now |
 | 100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms | Buy Now |
 | iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 1 Count (Pack of 1) | Buy Now |
 | LEDVANCE Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear | Buy Now |
 | NEW! Eye Hortilux 400W Super HPS Hydroponics Enhanced Spectrum Grow Light Bulb | Buy Now |
 | HPS Grow Light Bulb Lights- Protopia HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice | Buy Now |
 | 100W E39 Mogul Base LED Bulbs, LED Corn Cob Light Bulb 5000K Daylight 14000Lumen, Replacement 400Watt Fixtures HID/HPS/Metal Halide or CFL,UL Listed | Buy Now |
 | YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(1-Pack) | Buy Now |
 | Yield Lab 400w High Pressure Sodium (HPS) Digital HID Grow Light Bulb (2100K) – 1 Bulb – Hydroponic, Aeroponic, Horticulture Growing Equipment | Buy Now |
Reviews of the top 10 best 400 watt hps bulbs
We tried to find the top ten best 400 watt hps bulb from thousands of different products in this section. This list will make you feel confident in your ability to obtain your chosen best 400 watt hps bulb in a matter of minutes. We focused on their utility, performance, durability, outlook, affordability, and previous user experiences. We are sure that this top 10 best 400 watt hps bulb list will help you in finding the perfect one that matches your requirements.
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
- High lumen output: 400w, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
- Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
- Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 6,500 hours
- Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
- Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
Apollo Horticulture GLBHPS400 400 – Watt HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
- E39 Base 400watt Apollo Brand HPS bulb compatible with electronic and magnetic ballasts (56,000 Lumens)
- High Pressure Sodium’s Light Spectrum Stimulates Flower Growth and enhances Fruiting
- 2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant Cultivation
- Expected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltage
- Regulation: USA Federal Standard 21 CFR 1040.30 + Canada Standard S OR/80-382
100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms
- Super bright：100W LED corn light produce up to 13000 Lumens,Led retrofit 165-200w Fluorescent bulb.Led replacement 400w MH lamp HID HPS bulb.Conventional Standard size old light bulb,single light bulb,regular light bulb,Old Light Fixture,With E26 E27 Medium Screw Socket or E39 E40 Large Mogul Base
- Energy Saving and Long Lifespan:Power consumption is 1/10 of incandescent bulb,2/3 of energy-saving bulb under the same brightness,LED life is 3-4 times longer than MH lamp and HPS bulb.No longer vexed for regular replacement
- Installation and Warranty : GTAREN offers 5 years warranty,Please contact us for replacement if you have any quality problems.Please NOTE:1. The corn lamp has a built-in intelligent drive power supply, and no ballast. Please remove the ballast before power on. 2. The product size is 5 * 5. Please ensure the installation size.
- High Quality: All of our led corn bulbs Passed by CE ROHS FCC,360°Shining – no dead corner,No flicker ,We have many years of experience in exporting to Europe and America.Factory Sells Directly.We provide a free E39 or E26 adapter for each product – just screw in.
- Wide Application:100W Led corn light bulb Working voltage:AC100-277V Great for indoor outdoor Street and large Area Light,garage light,warehouse light barn light,Parking Lot High Bay light patio courtyard garden light shop light work light celling light grow light wall pack Post Top,acorn,low bay shoebox Light fixture etc,Anywhere need bright light with LED replacement bulbs or LED retrofit kits
iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 1 Count (Pack of 1)
- High lumen output: 400-watt, 36,000 lumens output, compatible with electronic and magnetic ballast, E39 base
- Special designed for plant growth: CCT 6,000K, enhanced blue & violet spectrum and high PAR (photosynthetic active radiation) to stimulate vegetative growth. Ideal for rapid growth phase of plants. Greatly accelerates flower growth and enhance fruiting
- Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours
- Exceptional bulb life: 12,000 hours. New long lasting life with a high lumen output and low energy consumption
- Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
- Power source type: Corded Electric
LEDVANCE Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear
- Exceptional lifetime: 40,000 hour life means bulb replacements will be few and far between.
- Extra bright: 9,500 lumens will light a large area in a farm yard, parking lot, or shop.
- ANSI Code S54.
- Must match bulb to ballast in fixture.
- E39 Mogul base.
- Item weight: 0.35 pounds
NEW! Eye Hortilux 400W Super HPS Hydroponics Enhanced Spectrum Grow Light Bulb
- Brand New **Hortilux Super HPS 400W** Enhanced Spectrum Grow Light!
- Optimizes spectral energy levels that promote vigorous plant growth
- Provides 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard high pressure sodium lamps
- Environmentally friendly and pass EPA TCLP test criteria as non hazardous waste
- Completely lead free and contain less mercury than standard HPS lamps
HPS Grow Light Bulb Lights- Protopia HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice
- MORE NATURE GROWTH with enhanced green and blue light
- ULTRA HIGH OUTPUT:700μmol/s to achieve maximum vegetative growth
- PEAKS IN THE FAR-RED RANGE to stimulate metabolic activity in flowering.
- Color Temp: 2000K, Luminous Flux (LM): 56000, CRI:25, Base: E39，LONG LIFETIME: 24000hours lifespan with 1 year warranty
- Allow 3-5 mins for full bright, wait at least 5 min after power shut off before striking again
100W E39 Mogul Base LED Bulbs, LED Corn Cob Light Bulb 5000K Daylight 14000Lumen, Replacement 400Watt Fixtures HID/HPS/Metal Halide or CFL,UL Listed
- 【UL Certified & 5 Years Warranty】Built with premium materials and circuitry,our 100W LED bulbs are certified by the rigorous safety standards of UL.Long service life with 5 year warranty,and our seller support team always stand behind our products in any way, so please contact us for replacement if you have any quality problems.
- 【SHORTER DESIGN】 Shorter body size(9.25” long, 4.72” in diameter) designed to a better fit in a light fixture, especially suitable for in a semiclosed and enclosed light fixture.
- 【EASY INSTALLATION】 Our 5000K LED corn bulb with an E39 mogul base, which are easy to install (just screw into light socket), please noted that the ballast need to be bypassed when changing to LED.You can accomplish without changing out the entire fixture, and also pay less for the electrician.Rated life of 50,000 hours is 4 times longer than CFL MH or HID bulbs.
- 【SUPER BRIGHT】 100W LED corn light produce up to 14000 Lumens at a stunning 140lm per watt ensures fabulous luminous efficiency. Replacing 400-500W Metal Halide Bulb/HPS/HID with 80% energy saving.
- 【WIDE APPLICATION】With IP64 Wet location-rated design, waterproof/dust-proof, make E39 mogul led bulb a pefect lighting source in Garage, warehouse, Parking Lots, High Bay, Out lighting, Street lighting, or any area requires bright lighting.
YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(1-Pack)
- Efficient Flower Bulbs:Good Spectrum High PAR Efficiency Compared To Fluorescent Lights For Flowering And Fruiting.
- Affordable And Reliable:Industry leading lumen maintenance of 95% after running for 10,000hrs.
- High Lumen Output: Best suitable for big blooms and growing flowers.MIdinum Output For Home Hydroponics Growing System.
- HIGH QUALITY: It is nitrogen-filled with a quartz glass outer jacket for perfect optical quality.
- Affordable And Reliable: “CUSTOMER FIRST” is our goal, Our YOOLUX support team 24/7 stands by to Solve customer product usage problems.
Yield Lab 400w High Pressure Sodium (HPS) Digital HID Grow Light Bulb (2100K) – 1 Bulb – Hydroponic, Aeroponic, Horticulture Growing Equipment
- POWERFUL INTENSITY: These HPS lamps are essential for quality spectral and lumen output. Each 400w HPS bulb emits 55,000 lumens of yellow/orange/red light, plus 30% more blue spectrum than other bulbs on the market.
- SEE THE DIFFERENCE: These lights are designed and optimized for healthy and dense vegetative growth, and perfect for the flowering, blooming, and flushing stages. Increase your yields with less effort and fewer resources by choosing a lamp that will put in the most work for you.
- MULTIPURPOSE FUNCTIONALITY: All Yield Labs HID bulbs pass UL and CE testing, making them safe to use for indoor growing. Plus, they are compatible with both digital and magnetic ballasts and all standard E39 base sockets, so you can incorporate them seamlessly into whichever setup you’re using.
- EFFICIENT OUTPUT: A red color temperature of 2100K is designed to increase fruiting and flowering volume up to 20% more than other bulbs on the market.
- SATISFACTION GUARANTEE: We are proud to be an industry leader in grow equipment and stand by our professional grade products. That’s why we can promise a lifespan of 24,000 hours and offer a 1 year warranty against manufacturer defects.
The Best best 400 watt hps bulb buying guides
It is impossible to know everything about everything as a human being. You can not be a master in all trade. In that case, reading a thorough buying guide can prevent us from making a costly mistake after purchasing a best 400 watt hps bulb due to a lack of knowledge.
For purchasing purposes, you do not need to be an expert on that specific product. Just focus on a few key points that we will go over in the following sections. Taking into account those minor details may make your buying experience more pleasant and straightforward. Let’s move.
Realize your requirements
The first step is to understand your demands or requirements. When you’re not well aware of your requirements, there is a high possibility that you will purchase the incorrect things at the wrong time and waste a significant amount of money. So, first of all and importantly, we recommend that you carefully consider your requirements while seeking a best 400 watt hps bulb. Simply compose a short list of your requirements. This easy job will help you streamline your purchasing procedure. Because you will then understand what you should prioritize and what you should not prioritize.
Budget vs Pricing
Budget is one of the most important issue to think about before you decide to buy anything. Producer and seller can set any amount of price on your desired product. Besides their brand value, pricing also depends on different variables like raw materials, manufacturing costs, logistics and other operational costs as well. When you demand for a higher quality product, you should be prepared enough to spent that level of bucks. That’s why budget matters so much. And this universal truth is effective for your best 400 watt hps bulb as well.
You may heard this popular sayings, “Cut your coat, according to your cloth”. First thing you can do is finding out products on internet as per your wishlist. Analyze their prices and features thoroughly.With your deep observation, make a proper comparison among them and select one that you need. Now ask yourself that you are capable enough to buy that particular best 400 watt hps bulb 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”.
Select the Best Brand
It seems that most of the time we get biased on some specifice products of specific brands. This practice has a positive impact on some people and has a negative impact on others. Besides all we agree that we have to rely on renoened brands. Because, it makes you taking decision half way easier if you have enough bucks in your pocket. But please note that not all brand are necessary for adequate. Thats the reason you have to be careful about chossing the right product from right brand.
There are two kinds of people. One is fully dependent on a specific brand, while the other is unconcerned. What he requires is the right product for the amount he is paying. As we don’t have any idea about your typo.Don’t worry here you will get few hints which will be beneficial for choosing the best product from the right brands.
- Make certain that you are well-versed in the Brand.
- What the public has to say about this brand.
- What is the average score of that brand’s product?
- Compare the characteristics to those offered by competitors.
- Does these features meet your necessities?
Take a look at the section on Features.
No matter you purchase a best 400 watt hps bulb from online or offline, the very first thing you need to check its featrures. If you do so, you are going to get a clear idea about the product surely. You will be able to understand, that product will match with your requirements or not.
This part will help you to identify the differences with others. Then you can compare with similar products through the features. By doing this simple task, you may get idea about the quality which will make it easier to take the final decision.
Benefits and Drawbacks must be considered.
Every product has its own set of benefits and drawbacks. Before we buy them, we must check them out carefully. Hence, remain cool because you need to figure out the drawbacks which you demanded from the best 400 watt hps bulb that you are looking forward to buy. Perhaps another company made the ideal one for you. Just don’t be too lazy to compare yourself to them before making a final decision.
Most websites have a section for Pros and Cons. Take your time reading that section. If still there any question rises in your mind, just ask on their support though mailing them or via phone call.
Quality and performance
Some common quality indicatores are color, style, performance, materials and the most significant durability. Those quality related issues are really important which you must check before you buy anything. We think you are actually paying the money for this. Do you think that you are going to do a good investment against the best 400 watt hps bulb you will get? Time will reply this question through the experince of quality.
Know About Warranty and Return Policies
Products are being produced by every manufaturers. Higher quality are being maintained by many of them. They are making us know those attributes by their creative advertisement too. Not anything wrong yet. But one thing remains yet to think about and that is After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.
If you forget to check these important facts like warranty, gurantee and return policies, it is going to be a huge mistake. Even after purchasing the highest quality product, anything can happen. We know that anything doesn’t last forever. Still the expence you will do for the best 400 watt hps bulb, don’t you think that you deserve a minimum return of value from that? That’s why don’t forget to be careful at the time of checking policies. Few companies are so clever that they will keep some hidden policies and don’t make clear with words until you ask them. In that case, don’t hesitate to contact with their representative and ask about what you want to know.
Checking FAQs and Customer Reviews makes your job easier.
Checking FAQ answers and customer reviews can save your time enormously. There comes some questons in our mind which are similar with the people asked before frequently, that is called FAQ or Frequently Asked Questions. In the mean time, you can get a clear picture of the product according to the experience of the real users of it through the customer reviews.
By cheking out those two things, you can get a clear idea of both. You may find there such informations which might not come in your mind to ask if you didn’t go through. Then you can easily percieve the effectiveness of the best 400 watt hps bulb.
Finally
At the end, we will suggest you to be careful to justify the value and the price of that best 400 watt hps bulb that you are going to buy. Is it worhty enough to pay so? Does your demands be fullfilled with that? That’s the most important thing, we guess.
Hope you enjoyed the whole article which was actually a buying guide to assist you purchasing the best best 400 watt hps bulb. If this article come useful to you, then nobody can be more happy than us. At the end of the day, if you are satisfied, then we will be happy.
