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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        Stephanie
        San Leandro, US
        ★★★★★ 5
        Amazing!
        Size: 8 Inch, Size: 8 Inch
        These sublimate beautifully!!! I love that they are individually wrapped - makes it SO much nicer for craft shows! They’re so great to work with. No issues! Just flawless.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on March 18, 2026
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        Douglas
        New York, US
        ★★★★★ 5
        High quality
        Size: 8 Inch
        got these to make some spinners for our football team and found them to be terrific. The image transfer was true to color and the size was perfect. We are going to make a few as gifts for our friends and thought the pressing of the tines out to create the spinner was quite simple. Will definitely be ordering more.
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        Reviewed in the United States on October 13, 2025
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        KZ
        Dallas, US
        ★★★★★ 4
        Good quality
        Size: 10 Inch
        Good quality. A little too thin but not too much.
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        Reviewed in the United States on November 15, 2025
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        Cherrie Bohlke
        Lowell, US
        ★★★★★ 5
        Highly recommend
        Size: 8 Inch, Size: 8 Inch
        Love these they turn out so bright. Love how they come with a protective covering to keep them clean and scratch free. Great price. Size is perfect they look great when shaped. They are very easy to assemble.
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        Reviewed in the United States on October 6, 2025
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        craftygrammy
        Alexandria, US
        ★★★★★ 5
        Great for Sublimation
        Size: 8 Inch, Size: 8 Inch
        These are just the right size for using with 8x10 printers and Cricut machines. When printing on sublimation paper, the colors come out vibrant and clear. While I've purchased these from other vendors this is the cheapest price I've found in bulk.
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        Reviewed in the United States on March 26, 2026

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