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Description
400w grow light bulb 400W Grow Light Kit | 400 Watt HPS Grow Light KitComplete with a combination of high pressure sodium and metal halide bulbs, the Yield Lab 400W HPS+MH Air Cool Hood Reflector Grow Light Kit is a fantastic setup for growers looking to grow plants indoors and all year round. Offering a greater level of control over growing conditions, the Yield Lab air cool hood reflector kit includes: Yield Lab 400W High Pressure Sodium (HPS) Bulb 1 year warranty: With 30% more blue color wavelengths, the HPS bulb
Complete with a combination of high pressure sodium and metal halide bulbs, the Yield Lab 400W HPS+MH Air Cool Hood Reflector Grow Light Kit is a fantastic setup for growers looking to grow plants indoors and all year round. Offering a greater level of control over growing conditions, the Yield Lab air cool hood reflector kit includes:
- Yield Lab 400W High Pressure Sodium (HPS) Bulb – 1 year warranty: With 30% more blue color wavelengths, the HPS bulb assists with the process of photosynthesis and stops plants from shooting up too fast (which results in spindly stems). The Yield Lab 400W HPS bulb is suitable for all Heliophile plants which prefer longer periods of sunlight, including camellias and roses.
- Yield Lab 400W Metal Halide Bulb – 1 year warranty: With a color temperature of 5,500K, this metal halide bulb is best suited to the vegetative stage of the plant growth cycle. The Yield Lab metal halide bulb is an optimal choice for plants in the propagation stages and is particularly suited to lettuce, herbs and other green, leafy plants.
- Yield Lab 400W Digital Dimmable Ballast – 3 year warranty: The stand out feature of this digital ballast is the dimmer control which allows the heat output to be significantly reduced on warmer days. The dimmable feature also allows for greater control of lumen intensity, with the ability to increase output in the latter stages of the growth cycle. The inbuilt safety features protect growers from overheating, ignition failure and both open and short circuit issues.
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6” Yield Lab Air Cooled Reflector Hood – 1 year warranty: The air cooled reflector hood is constructed from galvanized steel with a protective powder coating to guard against corrosion in humid environments. Manufactured with sponge seals surrounding the lens cover, the 6” Yield Lab reflector hood is 99.99% airtight and has been especially designed to increase airflow for improved cooling function.
- Complete Digital Installation & 12 Week Grow Guide: Each Yield Lab Grow Light Kit comes with an easy-to-follow installation guide that walks you through setting up and using your brand new grow light. Our 12 Week Indoor Grow Guide will show you how to maintain a healthy indoor grow room including lighting and feeding schedules, pH and PPM levels, and optimal environmental conditions like temperature and humidity.
The Yield Lab HPS+MH air cool hood reflector grow light kit includes 1 x HPS bulb, 1 x MH bulb, 1 x digital electronic ballast, the air cooled reflector hood , ceramic socket, a hanging ratchet kit and a free timer . This set up is completely silent when operating; this effectively eliminates that annoying buzz associated with some grow light kits.
- Combination of high pressure sodium and metal halide bulbs.
- Offers a greater level of control over growing conditions.
- Dimmer control allows the heat output to be significantly reduced on warmer days.
- The inbuilt safety features protect growers from overheating and ignition failure.
- Manufactured with sponge seals surrounding the lens cover so the hood is 99.99% airtight.
Specifications:
Yield Lab 400W High Pressure Sodium Bulb:
- Power: 400 watts (High efficiency)
- Lifespan: 24,000 hours
- Lumen: 55,000 lumens
- Color Temperature: 2,100K
- Certification: Pass UL and CE Certificate
Yield Lab 400W Metal Halide Bulb:
- Power: 400W (High efficiency)
- Lifespan: 10,000 hours
- Lumen: 36,000 lumens
- Color Temperature: 5,500K
Yield Lab 400W Digital Dimmable Ballast:
- Certification: UL, CE, RoHS
- Power: 400 watts
- Amperage: 3.6Amps @ 120V / 1.8Amps @ 240V
- Protection Functions: Open circuit protection, short circuit protection, ignition failure protection, overheat protection
- Specified Frequency: 50/60Hz
- Working Voltage Range: 120V/240V (240V wire not included)
- Cord: With a 8-1/3ft. power cord to wall (US standard plug)
6" Yield Lab Air Cooled Reflector Hood:
- Reflector Dimensions: 19" L x 17" W x 8" H
- Hanging Hardware: Matching V Hooks for easy hanging
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 1
Terrible condition!!! not readable. what a shame!
Format: Paperback
Terrible condition!!! not readable. what a shame!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2022
★★★★★ 3
Krustonia
Format: Paperback
This was an okay book, with nothing exceptional. Starting the book off with "Krustonia" was a big mistake, as it's easily the worst Simpsons comic ever. Once you start reading it, it gets boring, so take my advice, read everything else first, then come back to this one, since I lost enthusiasm after struggling to complete Krustonia for several days. That said, Homer's wresting days are really funny, the Smithers clones are strange, but somehow very entertaining. (Mr. Burns better watch out :) and Homer as Radioactive Man was great, especially to see Leon "Michael Jackson" Komposki back. I also liked the mini-Ned Flanders mystery, and the guide to comic book conventions. If it weren't for Krustonia, this book would be the perfect buy.
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Reviewed in the United States on July 30, 2000
★★★★★ 5
Perfect For Game Developers w/ Some Experience Wishing To Learn Unreal Fast
Format: Kindle
Rachel Cordone’s Unreal Engine 4 Game Development Quick Start Guide is the perfect book for people with some programming chops, or users of other engines (like Unity), that want to get up to speed quickly with Unreal. I really liked how the author does not waste time explaining basic things (like what functions or variables are) and jumps to the practical steps for getting things working. Unreal experience is not required at all, though you should have some foundation of how programming works to get the most out of the text.
Most of the book is using Blueprints, the built-in visual scripting language of UE4. I’m a huge fan of Blueprints, and visual scripting in general, and you can accomplish many things, even a whole game, without touching C++. However, Rachel does show how to use C++ and interface with Blueprints code (very handy). Within the book, the author explains each step along the way to accomplish various things, along with screenshots of the Blueprints, making everything easy to follow.
Some of the topics covered include: the basics of navigating the editor, using variables, functions, events, and creating a Blueprint from scratch. Adding C++ to a Blueprint project. Creating menus and HUDs with UMG, animation, scripting AI, multiplayer, and optimization. Definitely not an exhaustive list, but a good range of information to get a feel for how powerful Unreal is and how to quickly start working with it.
So far, I’ve only read maybe a couple other Unreal books, but I think I can say this is the best I’ve seen. While some other books are longer and more in depth, as this one only clocks in at just under 200 pages, I feel like the brevity helps keep things focused. While you’re not creating Grand Theft Auto here, the simple demo built in the book is functional and teaches the basics of how you would make a game in Unreal.
This is a case where the title of the book is very apt and honest. This is a “quick start” guide for game developers not familiar with Unreal Engine 4, but maybe that have experience with Unity or some other engine or framework. I think if you are a complete beginner, you might want to read up on basic programming concepts first, though the book is simple enough you could probably just jump in if you really wanted. For people with experience elsewhere, this is perfect to get up to speed with Unreal fast. I can’t recommend this book enough.
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Reviewed in the United States on August 31, 2019
★★★★★ 5
Easy to follow and very thorough.
Format: Paperback
I went from start to finish on this book and feel more than comfortable with the basics of this platform. If I can do it, so can journalists.
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Reviewed in the United States on April 2, 2022
★★★★★ 5
Great present
Format: Paperback
My son asked for theirs for Xmas and he needed it for school
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Reviewed in the United States on February 9, 2021