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Philips Mastercolor CDM 315 Watt Lamps

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Quick Overview

Tired of replacing your metal-halide lamps? Are you not happy with the results of your LED grow lights, but enjoy low energy costs associated with high-end horticultural lighting?  Then, you really need to take a look at the ceramic discharge metal-halide lamps!


These Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3,100°K Green Power or 4,200°K color temperature lamps available. High 92 CRI, 33,000 initial lumens (105Lm/W). High 90% lumen maintenance at 8,000 hr/High 85% maintenance at 20,000 hr. Double glass jacketed lamp is rated for either open fixture use (without glass lens) or enclosed fixture use (with glass lens). Bi-pin lamp base is compatible with all Sun System LEC Brand Technology Fixtures. PLEASE NOTE: These Philips lamps are designed & optimized to be paired with a Philips brand electronic ballast. All Sun System LEC Brand Technology fixtures are made with a Philips brand electronic ballast(s). If these lamps are used with a different fixture type, you will likely experience a shortened lamp life and possibly premature lamp failure.



  • Incredibly high CRI (92) at 33,000 initial lumens.

  • Specifically engineered for long life when used with Philips brand electronic ballast.

  • Experience phenomenal results when paired with one of Sun System's LEC brand technology fixtures.

  • Low heat output

  • Low energy use

Availability: In stock

Regular Price: US$104.95

Special Price US$89.00

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Regular Price: US$104.95

Special Price US$89.00