SKU: 39191195301
1000 watt led grow light bulb

1000 watt led grow light bulb Grower's Choice Master Pursuit 1000 Watt CMH, 4K

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Description

1000 watt led grow light bulb Grower's Choice Master Pursuit 1000 Watt CMH, 4KGrower's Choice Master Pursuit 1000W Horticultural Lighting Fixture Cultivators who want the ultimate quality will want to get their hands on the new Master Pursuit 1000w CMH All In One fixture. With even more safety features and performance enhancers compared to the 1000w DE lamps, you wont be disappointed with the ultimate harvest you can produce! The other fixtures in the Master Pursuit collection are: Grower's Choice Master Pursuit 1000W DE HPS MH

Grower's Choice Master Pursuit 1000W

Horticultural Lighting Fixture


Cultivators who want the ultimate quality will want to get their hands on the new Master Pursuit 1000w CMH All-In-One fixture.

With even more safety features and performance enhancers compared to the 1000w DE lamps, you won’t be disappointed with the ultimate harvest you can produce!

The other fixtures in the Master Pursuit collection are:

Introducing the MASTER PUSUIT series 1000-watt CMH Grow Light System: Industrial-Grade power with dual 500-watt Ceramic Metal Hallide lamps is the most powerful CMH grow system on the market. This fixture delivers DEEP canopy penetration with broad-true full horticultural spectrum from top to the very bottom.

Offering unbeatable yields and unmatched quality potentcy. Focus-designed for specialty flowering plants: Bio-engineered to replicate an ahrness the full brilliance of the sun. Enables growers to mix spectral color levels for optimal full-phase broad spectrums of their choice to provide maximum development for each stage of growth from veg to flower. Adjusting specific spectrum color levels creates unique recipies for maximum cannabidol and terpens quality.

Unparalleled efficiency generates higher quality yields with LESS electrical consumption reducing bottom-line production costs. Our digital ballasts tested 30% more efficient than standard magnetic ballasts producing more lumens of ligh per watt of consumed energy. Our ballast controlled circuit breaking system is nonexistent in competitors ballasts. The most efficient full-dimming ballast offering ultimate control of spectral output

"NO FLICKER" ballasts automatically adjust output frequnecy to maintain constant output. Smart built-in sensors & Network Communication offer full open Circuit Protection, Short Circuit Protection, Under Voltage Protection and Over Temperature Protection.

Cool-Running lights reduce over-heating with open-air reflector digital ballsts in case design utilizing unique passively cooled engineering without the need of internal fans for complete silent operation.

Utilizing twice the amount of photon flux output (2000 umol/s) than the GC-500w CMH lamp, this new innovative technology provides the same intensity but with a full par spectrum that will cater to your plants’ specific needs by allowing you to customize your spectrum while using a wide variety of lamps, such as the 3k and 3k-R.

This next generation technology has increased performance and overall reliability for a lighting system you can count on.


Unbeatable Yields & Unmatched Quality

Grower's Choice Master Pursuit 1000W covers all your lighting needs. These fixtures come shipped with your choice of bulb for the spectrum of light that you require. Available in 4 color temperatures.

3,100K

Full Phase

3,000K-R

Red Enhanced

4,200K

Day Light

10,000K

Finishing

3,100K - Full Phase

Grower’s Choice 3k-CMH lamp utilizes a full phase spectrum that is designed to be used in all stages of growth but optimized for bloom. With a Color Rendering Index of 90 the GC 3k spectrum is very close to natural sunlight but with modest blues, extra red and UV light to serve your plants photosynthetic needs during the flowering phase increasing yields and resin production.

3,100K-R - Red Enhanced

Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersion, which plants need to promote heavier yields and additional UV light to facilitate terpine and resin production as this is a plant’s natural response to protect itself from UV radiation.

4,200K - Day Light

4K CMH: Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth.

10,000K - Finishing

Grower’s Choice final phase 10k-CMH finishing lamp should be used during the last week to two weeks before harvest and is specifically designed to emit photons mainly in the ultraviolet 350-425 nm wavelength. As high amounts of UV light cause damage to plant cells, plants compensate in order to protect itself and facilitate reproduction by releasing more resinous oils which translates into a higher quality yield


Upgraded Design

The Master Pursuit line utilizes an updated horizontal case to reflector design which accommodates more canopy space.

This new case design is reinforced to protect the fixtures internal components and employs heat sinks with greater surface area, translating to better heat distribution, providing further protection, longer fixture life and better efficiency performance.

  • Clips: Improved ceramic lamp clips keep lamps secure, last longer than plastic clips and redistribute heat better.
  • Lamp Catch: Innovative safety device prevents damage due to dislodged or improperly installed lamps.
  • Level: Integrated bubble level provides a visual reference to verify horizontal mounting consistency.
  • Reflector: Redesigned reflector provides greater heat redistribution, improves cross lighting and PPFD.
  • Cords: Uses quality hard wired power cords with M25 connectors provide IP65 water resistance.
  • Dual Ports: Two receptacles for the master controller eliminate the need for split devices or adapters.

Features & Benefits

AI Ignition Control

This revolutionary feature, unique to our products, makes GC Series Digital Ballast the safest and most reliable ballast when used in automated multiple lamp applications. When multiple units are connected to the same mains circuit, our integrated Ignition Control software will completely balance the electrical draw by igniting one lamp at a time to prevent electrical surges and spikes that can overload the mains circuit and trip circuit breaking systems. For further efficiency, this feature is activated alongside our 'Soft Start Technology'.

Soft Start Technology

Soft Start Technology prolongs lamp life by stopping current rush to the lamp and preventing lamp overload. When the ballast is started from cold there will be a 3 second fixed delay before ignition. After ignition there will be a series of random 0-2 second delays before full brightness is reached after approximately 3-5 minutes. SoftStart Technology is also activated when increasing and decreasing power to the lamp using the 'Smart-Step' feature.

Re-Strike of Hot Lamp after Mains Failure

The GC Series Digital Ballast uses a timed re-strike system that prevents the ballast from re-striking a hot lamp after a power failure. If a hot lamp is detected, the re-strike will be delayed for 60 second intervals until the lamp has cooled sufficiently to be re-ignited. Re-ignition is then controlled by 'SmartStart Ignition Control' and 'Soft Start Technology' software.

Lamp Compatibility

The GC Series Digital Ballast is suitable for use with all good quality HPS, Metal Halide and Ceramic Metal Halide lamps. For a guaranteed perfect match and the best results we recommend Grower’s Choice horticultural lamps. Grower’s Choice lamps are optimized for use with high efficiency electronic ballasts with adjustable output.

Full Circuit Protection

The GC Series Digital Ballast uses a sophisticated software controlled circuit breaking system that is not seen in other manufacturer's ballasts. The system protects against a series of faults including: Open Circuit Protection, Short Circuit Protection, Over Voltage Protection, Under Voltage Protection and Over Temperature Protection. On Ignition the ballast performs a 3 second test of the circuit and in the event of a fault the ballast will go into protection mode to avoid damage to the ballast and lamp.

High Energy Efficiency

The GC Series Digital Ballast is up to 30% more efficient than standard magnetic ballast producing more lumens of light per watt of consumed energy. Efficiency does not diminish and is maintained for the entire life of the unit.

Automatic Frequency Adjustment

The GC Series Digital Ballast automatically adjusts its output frequency to maintain a constant output regardless of input power fluctuations and ageing lamps. This also prevents 'lamp flicker'.

Running Temperature

The GC Series Digital Ballasts' unique case design acts as a superior heat sink making the ballast extremely cool running without the need for internal fans.

RF Shielding

The GC Series Digital Ballast has superior RF Shielding with Total Harmonic Distortion (THD) of less than 10% meaning it will not interfere with television or radio equipment.

Silent Operation

The GC Series Digital Ballast has no noisy internal fans and is completely silent in operation. You'll be able to hear how happy your plants sounnd with how quiet this fixture is.


Grower's Choice Master Lighting Controller

Grower’s Choice Master Lighting Controller enables the grower to control up to 200 fixtures.

This dual-channel controller allows daisy chaining up to 100 fixtures per zone. Enabling complete control of your growing environment with timed on/off switching, sunrise/sunset, and precise temperature readings with dual thermal probes and thermal-threshold auto dim-shutdown for additional protection.


Specifications

Fixture Grower's Choice Master Pursuit 1000W CMH
Rated Main Voltage 280V 240V 277V 347V
Input Current 5.1 Amps 4.4 Amps 3.8 Amps 3.1 Amps
Input Wattage +/- 3% 1000 Watts
Power factor > 0.98%
THD < 10%
Required Lamp Voltage 110 Volts - 140 Volts
Frequency 50 - 60 Hz
Illumination Surface Indoor 4' X 4' , Green house 6' X 6'
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39191195301

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4.4 ★★★★★
Based on 23 reviews
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Product Reviews
J
Verified Purchase
Joseph K. Naneville
Los Angeles, US
★★★★★ 5
Comfortable Mouse & Smooth Operation
Style: M705
I bought this Logitech M705 to replace an aging one with a touchy left click button, which was part of a wireless desktop keyboard and mouse package (MK700) that was purchased over a decade ago. So, replacing the old M705 with a new M705 was a no-brainer. After receiving the new M705, I inserted the battery and expected the new mouse to connect to the old Logitech Unifying Receiver automatically. To my surprise, the mouse didn't work, so I plugged in the new USB receiver and the mouse worked, but not the old keyboard. Perplexed, I started looking at Amazon reviews and thankfully I ran across a review from Rudy which helped solve my problem quickly. Turns out I needed to go to logiwebconnect.com to get the new mouse to work with the old unifying receiver. Once I did, I had the new mouse working in a matter of minutes. I saw a lot of negative reviews for the newer version of the M705, but the new mouse build quality is good, it's as comfortable as the old M705, and it works flawlessly for me. The buttons are responsive, the scroll wheel has detents, and there are no issues with random scrolling with the scroll button engaged. I used to work as a PC technician, and my experience is in most cases when there are issues with peripheral devices it ends up being the PC itself, and rarely the peripheral device. Overall, this a great replacement for an aging mouse, wired or wireless, or if you are considering a new mouse. If the battery life matches the original M705, which I'm certain it will, expect to get many years of operation without replacing the batteries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
J
Verified Purchase
John F
Chelsea, US
★★★★★ 5
One of the Best
Style: M705
I've tried other names brands over the years, but always come back to LogiTech. Logitech makes some of the best wireless mice. This recent purchase is my Third M705 mouse. The previous one lasted almost 10 years before it started acting a little quirky. It could have only needed a good cleaning, but for the price it is easier to get a new one. I also recently bought a new computer, because my 9 year old Win 7 HP physically broke at the screen hinge. The well-designed Logitech M705 mouse lasted longer than my last two computers. LOL I love the design and I'm so glad it hasn't changed over the years. The mouse is very comfortable to hold and the buttons and wheel feel like a normal part of my hand. The mouse also has (programmable) side buttons, which are thumb operated for Forward and Back for use in a browser. They can also be easily programmed for reverse operation (whichever seems more natural for the user). Or, they can be programmed for custom commands in programs, besides the standard Forward/Back in Web Browsers. The description says the batteries last up to 3 years, and they literally do, with good quality (Duracell) AA batteries. The mouse also gives an on screen notification when the batteries finally get low. The mouse uses a very small USB dongle (Receiver) to communicate between the mouse and computer. There is no need to Pair devices via Bluetooth. Simply plug in the USB Receiver and start using the mouse. It's truly Plug & Play. It's fortunate that the receiver & mouse are Plug & Play, because the the printed instructions are all but useless. The are no visual diagrams. And the instructions are printed in multiple languages using micro-fine text that is almost illegible. It's worth pointing out that the USB Receiver is hidden inside the battery compartment and is so small it is easily overlooked. It's a good design to prevent losing the receiver when using multiple computers, or taking from home to school/work. But it confused me at first, because I expected it to be a separate item in box, which I thought was missing. Overall, I highly recommend this mouse. I've bought it before and I'll buy it again. UPDATE: To MKay who is getting the 3 blank screens with images of multiple open programs. That is not a error with the Logitech mouse. On some versions of Logitech mice, there is a very small (almost unnoticeable) on the left side at the bottom. It is (by default setting) used to scroll through multiple open programs/windows when the taskbar is hidden. Microsoft Windows 11 (and probably earlier versions, too) has the feature of TaskView (a setting which can be turned off in Taskbar settings). The TaskView has a black & white icon on the Taskbar. It is a very annoying feature IMO! The small (programmable) button on the mouse is most likely activating the TaskView feature - which is exactly as the picture you provided. Don't get mad at LogiTech for an MS Windows feature. Simply turn off TaskView in Taskbar settings, or reprogram the button on the mouse to do something else - and Love your mouse again!
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Reviewed in the United States on March 8, 2024
J
Verified Purchase
Jeff&I
Boise, US
★★★★★ 5
Everyone knows this is one of the absolute GOATS of Logitech Mice - get one before they're gone...
Style: M705
I've had many Logitech mice over the years I've really loved that were then discontinued. This is a long running mouse that pretty much ALL logitech users just love! And since it's long in the tooth, I'd recommend stocking up while you can. Here's some of the perks, but above all else, it feels so amazing! 1. It's a smallish, very light, simple mouse. I personally don't like the giant gaming mice. This has everything I need, including a scroll wheel you can click between smooth and ratcheted mode. 2. Uses 1 or 2 AA batteries - This gives it incredible battery life - many months at least. And when you do need to replace batteries, it's instant. I keep a pair in my backpack. So much more convenient than having to charge a rechargeable mouse, especially given rechargeable batteries slowly wear out. 3. Works like a dream on Macs with no drivers installed at all! 4. You can stash the wireless USB receiver dongle inside the mouse! Which is priceless. Note that nowadays, I have an Apple Silicon Mac, I have to use a tiny adapter to plug the dongle into a USB-C port. But it's still tiny and convenient. 5. For me, Logitech still hasn't made anything better. I'd love to see a mouse almost like this with a USB-C receiver, but until then, it's as close as it gets to my perfect mouse. I have tons of these all over the place.
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Reviewed in the United States on June 2, 2025
B
Verified Purchase
Bob Wilson
Charlottesville, US
★★★★★ 4
For the price, it's a very good wireless mouse. But it's not my MX Anywhere.
Style: M705
I have two first generation MX Anywhere Mice that have countless hours and probably thousands of "miles" on each of them. Didn't know what they were about until I'd owned the first one for a few months, which eventually led to my buying a second one. That second one was "refurbished" because it was purchased some time later (from Amazon), as by then the second generation had been released and I simply liked my first gen so much I wanted another. So why did I buy the M705 Marathon Mouse? Well, the MX I've used the most over the years turned out to be the refurbished one. Why? Luck of the draw? Don't really know, but because of the constant, daily use it began giving me problems with double clicking on the left button and occasionally on the right button. That's a lot of use! I looked at buying the latest MX Anywhere mouse, but didn't like the prices and couldn't be sure if they were as well made as my originals. So, I ordered the Marathon, which appeared to be a less expensive version of the MX. Well, unfortunately it's not. Compared to most other mice, the Marathon is fine; typical good Logitech ergonomics, tracking and getting the job done. But, park it next to my MXs and use them one after the other and you "feel" the difference. As old as my MXs are, they still feel more precise, tighter and more responsive than the Marathon. They also are a better fit for my hand; the Marathon is a larger mouse which for where I use it means it doesn't "fit" my work area as well. Also, Logitech claims you can "customize" the Marathon using their software, but it was a lot of work to actually find "that" software for the Marathon and once I did it simply did not work as well as the software/MX Anywhere combo I've used for so long. What the Marathon has going for it is it's price, it's still an RF (radio frequency) and not a Bluetooth mouse (I hate Bluetooth mice, totally different response curve), and it is "Logitech." So what does all of this mean? Well, I put the Marathon to work (yeah, no more unwanted double clicking!) and parked the refurbished MX. I then checked on Mouser Electronics, found the correct replacement switches for my MX ($0.80 each), ordered them, and upon arrival I replaced the old switches. It was an easy swap on the little MX circuit board (it did require some extensive tear-down), with the result of: My old MX is back in service! And what's to become of my Marathon? Well, it's a good mouse, so it has a new home out in my shop, as it replaced my Logitech wireless mouse for my Dell laptop I use out there. By the way, that Logitech is from the late 1990's (Win 98/Win XP period)! And I don't think that one will ever wear out!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2024
M
Verified Purchase
Mr.Bobcat
Lexington, US
★★★★★ 5
Very Good
Style: M705
I still haven't had to change the batteries since I bought this mouse. I use it every day, mainly for gaming. It works great, no lag, It's quick and responsive. Its the best mouse I have ever owned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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