SKU: 36244227918
cmh grow light bulb

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

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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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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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        Reviewed in the United States on July 9, 2025
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        Scotty/Ashley
        San Leandro, US
        ★★★★★ 5
        Spray a couple of coats for more sparkly look
        We’ve been using this glitter spray for my daughter’s cheer competitions, and it has been a huge hit! The sparkle is absolutely beautiful and very bright, holographic, and eye-catching under the lights. It really helps her stand out on the floor. A little goes a long way, and the spray applies evenly without clumping. What I love most is how quickly it dries and how well it lasts throughout the event. It stays put without making a mess or rubbing off easily on clothes. We’ve used it on her skin and hair with great results. Honestly, all the other kids notice it right away and end up wanting some too after seeing how sparkly it looks! Overall, this is a fun and effective product for competitions, performances, or any event where you want that extra shine. We’ll definitely keep using it! Update: This is the second time purchasing because we ran out sharing with our cheer friends.
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        Reviewed in the United States on November 23, 2025
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        Al
        Cuba, US
        ★★★★★ 5
        Fun!
        I used this for an alien costume. It is a very fine glitter to spray on. It’s not super showy, you need light to be shining on you to really see it, but that’s what a wanted. It definitely looked better on my friend who has dark skin and hair, but I liked it on me as well (light skin and hair). It does have a perfume smell, but it didn’t bother me and I usually do not like perfume. Easy to apply.
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        Reviewed in the United States on November 14, 2025
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        Cassie Chavez
        Pawtucket, US
        ★★★★★ 5
        perfect holo glitter spray!
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        Reviewed in the United States on November 12, 2025
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        Tina Bailey
        Birmingham, US
        ★★★★★ 4
        Perfect.glitter application
        Great glitter quality, but the perfum-y odor is too strong for my taste. It stays with you. Other than the perfume odor, the glitter is very easy to use and coats evenly.
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