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Grower's Choice 10K 500 Watt Single Ended CMH Bulb

Save $66.00 Save $66.00
Original price $185.00
Original price $185.00 - Original price $185.00
Original price $185.00
Current price $119.00
$119.00 - $119.00
Current price $119.00

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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 causes damage to plant cells. In order to protect themselves and to facilitate reproduction, plants compensate by releasing more resinous oils which translates into a higher quality yield.

Grower's Choice 10,000K 500 Watt SE CMH Bulb Features

  • For use in 500w and 1000w dual bulb CMH fixtures
  • Strong UV peaks for increased resin production
  • Can be used for 25+ flower cycles before replacement
  • Use only in the last 7-14 days of flowering
  • Durable quartz glass arc tube ensures long usable life


    • Spectrum: 10,000K - for increased resin production toward end of flowering
    • CRI: 90
    • Photon Flux: 800 umol/s
    • Lifespan: 15,000 hours

    Power 500 watts
    Spectrum 10,000K
    Photon Flux 800 umol/s
    CRI 90
    Lifespan 15,000 hrs

    - Free Shipping on all orders $175+ in the continental US.*
    - Tracking Info will be provided via email within 24 hours of shipment.
    - Easy Returns within 10 days of purchase + 25% restocking fee.
    - Please see our Shipping & Returns policy for more details.

    Warranty Information
    Grower's Choice purchases include a 5 year warranty.