Philips MASTERColour Ceramic Metal Halide 315w Bulbs

From £99.00

Product Variations

Daylight (Full Spectrum)


Agro (Flowering)


The Philips MASTERColour 315 watt CDM Bulbs emit a broad light spectrum that’s a lot closer to actual sunlight, inhibiting stretching and enhance growth. You can expect plants to form more lateral branches, have smaller internodal spacing, more flowering sites and larger root systems. You won’t believe how efficient they are with a PAR output of up to 1.9 micromoles per Watt. Since plants will produce more essential oils, thanks to more to UV-A & UV-B, they’ll look, smell and taste better too. There is a choice of two bulbs available.

315 Watt Philips MasterColour 942 Daylight CDM Lamp

  • 1.7 micromoles (µmol) per Watt

  • Blue light spectrum

  • Fantastic during vegetative growth

315 Watt Philips Greenpower 930 Agro CDM Lamp

  • 1.9 micromoles (µmol) per Watt

  •  Exceptional for the flowering phase

  •  Fuller light spectrum

  •  Great as a supplemental or standalone lamp throughout your grow