O-NEX’s Ceramic Metal Halide (CMH/LEC/CDM) 315 Watt Pro Grow Light Fixture is the proven grow light you need to grow the best quality plants. This CMH grow light features high reflective grade dimpled PVD aluminum (95%) to ensure the most light is distributed down to the plant canopy below. Our digital ballast features low-frequency square-wave technology which fully sealed with thermal conductive gel to protect the internals from heat and the elements to ensure longevity over many grow cycles. Commercial-grade reliability, usability, and performance cycle after cycle.

Why Choose CMH? Ceramic Metal Halide (CMH/LEC/CDM) produces wider, fuller, and higher quality spectrum of light compared to HPS. The full CMH spectrum ranges from ultraviolet (UV) all the way to infrared (IR). UV helps with enhanced synthesis of chlorophyll and carotenoids development. Ceramic also produces a high intensity, high quality light at a CRI of 92, close to the sun’s at 100 CRI. This creates improved visibility in the grow when working and checking crops for any nutrient deficiencies or pests. CMH provides great value delivering high quality light at great intensity with low energy consumption.

Features & Specs:
– High 1.95 PPF per second light source
– 4200k color temperature, Full Spectrum High 92CRI, 33,000 initial lumens (105Lm/W)
– High 90% lumen maintenance at 8,000 hr / High 85%
– Unique Open Rated Lamp construction reduces radiant heat from the ARC tube
– Wattage: 315W
– Power Factor: > 0.95 THD < 15%
– Lifetime: 20,000 hours (bulb)
– IP Rating: IP20
– Warranty: 1-year on Bulb for manufacturing defects

Package Contents:
– 1x CMH 315W PGZX18 Bulb

Product Features

  • Commercial-grade CDM CMH 315W (4200K) Ceramic Discharge Metal Halide grow light bulb delivers a full spectrum light that’s much closer to natural sunlight than typical high intensity discharge (HID) systems.
  • Optimal for flowering while also can be used for Veg as well.
  • Being able to operate more efficiently at higher temperatures means a boost in performance
  • Great for indoor gardening or supplemental greenhouse lighting
  • Package includes 1x CMH 315W 4200K PGZX18 Bulb only.

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