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Philips Master 3100K GreenPower Elite Agro CMH Lamp, 315 Watt, T-12

Free shipping on orders over $29.99

$109.99

$ 52 .99 $52.99

In Stock

About this item

  • Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source
  • 3100k Color Temperature, High 92 CRI, 33,000 Initial Lumens (105Lm/W). Run-Up Time 90% (Max) - 1.5 min
  • High 90% lumen maintenance at 8,000 hr / High 85% PPF maintenance at 20,000 hr
  • Design feature and benefit: provides a compact and efficient metal halide solution for the horticulture market
  • Bulb must be used in a low frequency ballast !! The existing ANSI C182 LCD for the 315W lamp requires that lamps must be operated on a low-frequency square-wave (LFSW) ballast and the starting current limits are minimum 4.1 amps (RMS) and maximum 5.3 amps


These Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3,100°K Green Power or 4,200°K color temperature lamps available. High 92 CRI, 33,000 initial lumens (105Lm/W). High 90% lumen maintenance at 8,000 hr/High 85% maintenance at 20,000 hr. Double glass jacketed lamp is rated for either open fixture use (without glass lens) or enclosed fixture use (with glass lens). Bi-pin lamp base is compatible with all Sun System® LEC® Brand Technology Fixtures.


Kiefer Rynerson
Reviewed in the United States on January 27, 2025
both broken
Working Dog Canine training LLC
Reviewed in the United States on December 31, 2024
Like most reviews the bulb was broken
Customer
Reviewed in Canada on November 5, 2024
Sold a product that won't even strikw even under the LEC. Product seems fine with no damage, unfortunately tested after the return window.
dean carpenter
Reviewed in the United States on November 29, 2023
nice product for flowering
TT
Reviewed in the United States on October 13, 2021
Bulb did not come with glass broken, however the filament weld was broken and it would not light. Sent back and new one coming and will post about it then.I read other reviews about the packaging and broken glass, this came unbroken (glass) and was shipped in good wrapping.Edit: 10-15-21My replacement arrived in an appropriate sized shipping box and packed tight with bubble wrap. The new bulb was intact and the bulb worked as it should, so I will change the rating to 4 stars. If the return goes without hassle or and any BS return fees I will edit post to reflect the end experience of the product and vendor.
Billy Williams
Reviewed in the United States on December 11, 2020
Works great and puts out the light. I don’t know about it’s longevity yet but so far so good.
Tavenor Trends Ltd.
Reviewed in Canada on January 16, 2020
I bought this bulb for my 315 watt square wave light fixture and use it in a 3x3 tent and I have damaged plants that have bounced backed from a flood or overwatering and are now flowering like they've never had a stress period that almost killed them. Phillips invented CMH and it shows through the performance of this single light bulb that I know can be used in a 4x4 or even 5x5 grow area. Phillips is no doubt the best and I accept any challenge to prove me wrong which no one wants to step up to the comparisson with all variables identical.
Brad
Reviewed in the United States on July 20, 2019
This bulb is working great 1 month in a i got pretty chunky buds using this beast of a bulb! It came perfect condition and was 100% new never used! I am not sure why there is so many bad reviews?? I don't understand but what i do understand is that i got a perfectly working bulb once it burns out i will place another order! Keep them stocked please.
Matt
Reviewed in Canada on January 22, 2019
I've ordered a few of these from Amazon and over half were DOA. Although the price was fantastic the constant need to re-ship so many times to get a non-broken bulb makes the savings negligible.The flaw appears to be internal within the bulb and not so much to do with how it was shipped. All broken bulbs had internal flaws of some kind such as weak welds or broken glass. Unsure if the same problem exists from other manufacturers but I've yet to send any others back except for these.
Victor Lawrence
Reviewed in the United States on April 27, 2019
Great light. The Phillips 3100 k bulb works better than the top grow one for sure. Two runs on each. The Phillips does about one third better in most ways. Yield and quality.I feel in this case you get what you pay for.I'm still using the bulb. Im side by side with China bulb. The Phillips does much better yield and quality.
Aleta
Reviewed in Canada on September 25, 2018
Had some initial issues that were quickly addressed and rectified. These burn brighter and with less heat than the other guys bulbs. You will love these
Marine Eng
Reviewed in Canada on December 4, 2018
I am just loving the intensity of this bulb and the power savings. I highly recommend the switch from hps. Temps and humidity are very easy to control as well.
Blue Hiller
Reviewed in the United States on December 15, 2018
Excellent value for a great bulb. Didn't want to risk running a Chinese non-name bulb in my CMH setup. Very bright.
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