cmh grow light bulb Growers Choice 1,000 Watt Double-Ended CMH Bulb, 4,200K – Vinehydroponics
SKU: 36244227918
cmh grow light bulb

cmh grow light bulb Growers Choice 1,000 Watt Double-Ended CMH Bulb, 4,200K – Vinehydroponics

Sale price$21.39 Regular price$23.77
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Description

cmh grow light bulb Growers Choice 1,000 Watt Double-Ended CMH Bulb, 4,200K – VinehydroponicsGrowers Choice 1,000 Watt Double Ended CMH Bulb, 4K CMH Descriotion Introducing the worlds first 1,000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1,000 watt HID fixtures, this 1,000W CMH lamp provides the absolute highest photosynthetically active radiation (PAR) to your specialty flowering plants. Emitting an astonishing PPFD and with an extremely high CRI this lamp will not only increase your overall dry weight but will

Growers Choice 1,000 Watt Double-Ended CMH Bulb, 4K -CMH

Descriotion

Introducing the world’s first 1,000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1,000 watt HID fixtures, this 1,000W CMH lamp provides the absolute highest photosynthetically active radiation (PAR) to your specialty flowering plants. Emitting an astonishing PPFD and with an extremely high CRI this lamp will not only increase your overall dry weight but will also raise the quality of your harvest. Grower’s Choice has continuously produced the world’s most accurate spectrum, closely replicating the sheer power of the sun. By using existing double-ended fixtures with our new 1,000 watt CMH lamp you can completely overhaul the lighting in your facility, and enjoy watching your yields increase as your temperatures decrease.

Features:

  • Upgrades your standard DE fixture to an CMH/LEC fixture to instantly increase yield per watt
  • Produces more PAR per watt than standard Metal Halide
  • Richest spectrum on the market
  • CRI of 98 makes this lamp the closest solution to sunlight available
  • Promotes extremely tight internodal spacing, leading to more flowering sites and a fuller canopy
  • Offers significant improvement in spectral quality over standard Metal Halide

Performance Data:

  • Light output (Lumens @ 100 Hours): 110,000
  • Lumens per Watt (lm/w): 110
  • Rated life (Hours @ 10 Hour / start): 10,000
  • Correlated Color Temperature (K): 4,200
  • Color Rendering Index (CRI) or (Ra): ≥98
  • Photon flux (μmol/s): 1930
  • Burning Position: HOR±15°

        Specifications:

        Brand Growers Choice
        SKU GC1000W4KCMH
        Weight (lb.) 0.31
        Prop 65 No
        Warranty 1 Year
        UPC
        Lead Time This product ships in 1-3 Business Days
        UL Listed No
        Lighting Type CMH - Double Ended
        Bulb Orientation Horizontal
        Bulb Type Double Ended Ceramic Metal Halide
        Color Temp (Kelvin) 4200 K
        Color Rendering Index (CRI) ≥98
        Bulb Lumens 110,000
        Estimated Life Hours 10,000
        Exact Watts 1000 Watts
        Amps 4.7A
        Voltage 220 Volts
        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: 36244227918

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        4.2 ★★★★★
        Based on 1555 reviews
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        r. addis
        Waukegan, US
        ★★★★★ 5
        Easy to put together
        Great! We had to buy extensions because I wanted a higher table but it worked great.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on September 1, 2025
        A
        Verified Purchase
        Amazon Customer
        Charlottesville, US
        ★★★★★ 1
        Cheap garbage
        Flimsy and not real pipe. Getting real tired of this cheap low quality trash coming from Amazon
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on October 19, 2024
        N
        Verified Purchase
        Narjis
        Natrona Heights, US
        ★★★★★ 2
        A good idea that didn't work out
        The pieces are not labeled at all, the paint on the threads makes it difficult to get a good tight fit between the pieces, and the way the pipes are screwed together there are two opposing corners that always bow in an make it look like it's going to fall in. It's also really difficult to make level. I really wanted to like this because it fit EXACTLY what I wanted to use it for, but I just can't trust it long term which is why I'm giving it 2 stars.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 5, 2024
        R
        Verified Purchase
        R
        Lexington, US
        ★★★★★ 5
        Strong legs, somewhat industrial but trendy also
        Size: side table leg
        Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 31, 2026
        N
        Verified Purchase
        Nc
        Phoenix, US
        ★★★★★ 4
        Pretty good, take your time and install it well
        Size: side table leg
        Materials are pretty solid, but once assembled it’s not as sturdy as you would think it should be since the material itself was solid, i say give them a chance, everything out there that’s similar is way over priced
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 4, 2026

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