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Description
mh grow light bulbs Yield Lab 600W HPS+MH Air Cool Hood Reflector Grow Light KitGrowers have long understood the benefits of combining high pressure sodium lights and metal halide bulbs for a complete grow light system. The Yield Lab 600W HPS+MH Air Cool Hood Reflector Grow Light Kit offers this concept to indoor growers looking for a low maintenance and reliable grow light kit, which includes: Yield Lab 600W High Pressure Sodium (HPS) Bulb 1 year warranty: A reliable and high powered grow light, the 600 watt high pressure sodium
Growers have long understood the benefits of combining high pressure sodium lights and metal halide bulbs for a complete grow light system. The Yield Lab 600W HPS+MH Air Cool Hood Reflector Grow Light Kit offers this concept to indoor growers looking for a low maintenance and reliable grow light kit, which includes:
- Yield Lab 600W High Pressure Sodium (HPS) Bulb – 1 year warranty: A reliable and high powered grow light, the 600 watt high pressure sodium (HPS) bulb has a color temperature of 2,100K, offering 30% more blue wavelengths which assist plants in the vegging stage of the growth cycle. With an output of 90,000 lumens, the Yield Lab 600W HPS bulb is well suited to assist the growth of Heliophile plant species which require greater quantities of sunlight.
- Yield Lab 600W Metal Halide Bulb – 1 year warranty: With a color temperature of 5,500K (similar to what plants would receive outdoors on a bright summer day), the Yield Lab MH (metal halide) bulb is an excellent grow light to support healthy plant propagation. With an expected lifespan of 10,000 hours and a high lumen output (61,000 lumens), the 600W metal halide bulb is hard working and long lasting.
- Yield Lab 600W Digital Dimmable Ballast – 3 year warranty: The Yield Lab 600W digital dimmable ballast is an ideal choice for indoor growers who want to be able to customize the intensity level of the light and heat their plants receive. The easy to use dimmer control enables the heat output to be reduced by half to ensure plants don’t get scorched on warm summer days, or increased to full power for plants in the latter stages of the growth cycle.
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6” Yield Lab Air Cooled Reflector Hood – 1 year warranty: Yield Lab have designed their cooled reflector hood to resist the moisture that can cause problems for grow light systems in humid environments. This includes sponge seals around the lens cover (which makes the reflector hood 99.99% airtight) and a galvanized steel structure with powder coating to further protect against corrosion. Meanwhile, the sleek design maximizes the amount of airflow which in turn cools the system.
- 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 600 watt Yield Lab HPS+MH air cool hood reflector grow light kit includes 1 x HPS bulb, 1 x MH bulb, 1 x dimmable ballast, the air cooled reflector hood , a ceramic socket, hanging ratchet kit and a complimentary timer .
- Low maintenance and reliable grow light kit.
- HPS bulb has a color temperature of 2,100K, offering 30% more blue wavelengths.
- Metal halide bulb is an excellent grow light to support healthy plant propagation.
- Easy to use dimmer control enables the heat output to be reduced by half.
- Cooled reflector hood has been designed to resist the moisture.
Specifications:
Yield Lab 600W High Pressure Sodium Bulb:
- Power: 600 watts (High efficiency)
- Lifespan: 24,000 hours
- Lumen: 90,000 lumens
- Color Temperature: 2,100K
- Certification: Pass UL and CE Certificate
Yield Lab 600W Metal Halide Bulb:
- Power: 600W (High efficiency)
- Lifespan: 10,000 hours
- Lumen: 61,000 lumens
- Color Temperature: 5,500K
Yield Lab 600W Digital Dimmable Ballast:
- Certification: UL, CE, RoHS
- Power: 600 watts
- Amperage: 5.5Amps @ 120V/ 2.7Amps @ 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
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 3
It works well but uncomfortable
Size: 80 ea
I take blood pressure pills that dry my mouth out. The inside of my lips feel burned from being so try overnight. It's uncomfortable. I discovered these tablets and thought I'd give them a shot. I am struggling with them. I don't have a large mouth and these have to sit inbetween your gums and your lip or cheek. They are bigger than I would like. Plus they kind of hurt my gums. You're supposed to put them in place, wait ten seconds so they stick and then there is no further instruction other than they work for several hours. Do we just leave them in place all night because the uncomfortability makes it so I can't sleep easy. I also wear a nightguard on my top teeth to keep me from grinding. I love Xylitol, I bought some to use in my coffee in the day time so that part is a great thing. I just can't get past how uncomfortable it is to have them fixated in your mouth all night. One last thing... you're supposed to put two in. I did that the first night and it was like... NOPE. I let them sit for 5 minutes like it says and then I just dissolved the rest in my mouth because no way could I leave them in place and sleep. The next night I just used one on my bottom gums. It was still uncomfortable. If they could make them smaller, it would be way easier. Other than that, the Xylitol does work and my mouth isn't nearly as try when I wake up in the morning.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Odd but surprisingly great
Size: 80 ea
These things are pretty weird. I had no idea what I was ordering when I ordered them. When they came, I didn't read the documentation and tried one like a normal breath mint. No no no. I set them aside for a few months -- until I read an article online in which dentists were interviewed and in which the dentists recommended products helpful for dental health. These things were mentioned in that list, so I dug them out and read the documentation. Oddly enough, each "melt" has an adhesive-like side that will keep it in place against your jaw (tucked out-of-the-way, between gum/teeth and cheek). And, it's gone -- there but forgotten. Lasts for hours (no kidding), slowly dissolving, keeping your mouth moist (like for speaking) and keeping your breath slightly "minty fresh" (I'm laughing at that expression.). And, apparently, there is a flouride-like dental benefit, but I haven't researched that. Anyway, I highly recommend these quite-strange "melts" (not mints but slightly minty).
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Reviewed in the United States on November 20, 2023
★★★★★ 5
Clear and powerful analysis.
Format: Paperback
The three books in Bowlby's trilogy on Attachment, Separation and Loss need to be read a whole. Using the studies and case histories of children being separated from their mothers and important others, in a wide range of circumstances from separations of only a few minutes, through separations of several weeks on up to prolonged and permanent separation due to divorce and death, Bowlby outlines a new way of understanding neurosis, psychosis and optimal, healthy functioning.
Using the lens of a Darwinian analysis, and the case histories written up by psychoanalysts spanning decades, he compares and contrasts his new theory with that of previous psychological thought, especially the psychoanalytic tradition.
I found his analysis penetrating and illuminating. It sets the stage and formulates the hypotheses for further research. Much of that research has now taken place and has borne out Bowlby's theories. Not all of it, of course.
Because Bowlby's attachment theory became and continues to be such a foundational analysis for so much that has followed in its wake, from evolutionary psychology to child development to psychotherapy, it is a must read for anyone interested in these and related fields.
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Reviewed in the United States on November 7, 2012
★★★★★ 5
A briliant book
Format: Paperback
This book is very neat in its specifics about the effects of absence when a mother is not in a child's life and the roles and effects of mother figures as well. Myself dealing with abandonment issues from my mom and my mother figure in my life, this book really assists in identifying the issues caused from the absent parent. Though the book doesn't offer any real advice as to deal with these problems that arise, it identify's the issues and allows you to further your research in progression. The writing style used can get rather complex though, be prepared for that. I agree with everything provided in this book and recommend it to anyone who's interested in either the psychological effects of absence of a parent, or seek to identify it themselves.
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Reviewed in the United States on April 9, 2011
★★★★★ 5
The Attachment series is a brilliant trilogy.
Format: Paperback
It is so detailed - amazing.
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Reviewed in the United States on October 3, 2022