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VIVOSUN 4-Pack 600W MH Conversion Grow Light Bulb Lamp CCT4200K 60000 Lumens
600W VIVOSUN MH bulb compatible with electronic and magnetic ballasts, 60000 Lumens, E39 Base
Optimized blue & violet 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 5,000 hours
Startup Time: allow 2-3 mins for full bright. After power off, do please wait at least 5 mins before striking again
Lifetime: 24,000 hours
VIVOSUN 600 Watt Metal Halide Grow Light Lamp
Your #1 Choice for Indoor Grow
VIVOSUN MH grow light bulb can produce a very balanced and
efficient spectrum for plant growth. VIVOSUN MH lamps have higher
luminous efficiency than ordinary bulbs, and they have stronger
penetrating power and long service life. It emits an enhanced blue and
violet spectrum that is among the most energy-efficient sources of
indoor lighting and extends the growing season. It can be used through
the stage of plant germination and leaf growth.
- Please be aware that grow light bulb is a consumable
product. Regardless of HPS, MH, LED, Fluorescent or the incandescent
light bulb, the fact that the total lumen (brightness) will decrease in
For an optimized growing condition, it is strongly
recommended to change your grow light bulb after 12 months of continuous
Note: The trigger voltage of our ballast is 7000V, and
output frequency is 100K. If your ballast cannot reach the standard,
then our bulb cannot be lighted up.
On Nov-27-20 at 00:06:07 PST, seller added the following information:
Terms of Sales
We accept PayPal only. After you win an item from our store, you will have 14 days to combine all of the other items. When you are ready to checkout, please pay all your items in one combined payment and please DO NOT pay your items into separate payments.
If you make two or more separate payments it will go out as two separate orders and you will not get the combined shipping & handling discount or any other promotional offers.
1. Items are generally shipped out within 1-2
business days from our warehouse after your payment has been cleared
(Sat. & Sun. & Public holiday excluded.)
2. We only offer local delivery in USA, which normally takes about 2-6 business days to arrive. If you need Express Mail Service, please contact us by message.
3. We are not responsible for undeliverable address. We reserve the
right to charge the shipping fee again for returned items due to wrong
address supplied by buyer. Any non-received items caused by invalid
address registered on PayPal are not in our full refund or replacement
4. Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.
Terms of Sales
response & Detailed Seller Rating:
We are transnational corporations, only strive for 5 star positive response and will try our best to offer the best service to our buyer. Please email us before leaving negative response or open any dispute and please give us 2 business days to resolve the complaint to your satisfaction.
Return is accepted within 30 days after the buyer's receiving the item.After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).
Horticulture provides you with the highest-quality hydroponics
equipment and services at our factory-direct prices—our strict quality
assurance continue to build stellar reputation as industry leaders
committed to providing customers with a full line of hydroponics
solutions they can depend on. It is our commitment to be the hydroponic
company that you'll want to do business with again and again.
1. If there's any problem, please do not
hesitate to contact us by message, we will reply you within 2
business day (not include Public holiday).
2. Work Days: Monday to Friday
3. If you don't get response within 1 business days, please check
your email or My Messages in case your email provider has an
overly-aggressive spam filter blocking or my emails. Please add us
in your contact and email us again.