Cool Deluxe Metal Halide Lamps

SUNMASTER Cool Deluxe Grow Lamps emit light from 5000° to 6500° Kelvin, imitating the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still emitting a wide spectral distribution.

SUNMASTER Cool Deluxe Lamps surpass many other HID sources in PAR watts - the most objective measurement of total light energy available for photosynthesis.

Available in 250 watt, 400 watt or 1,000 watt versions.

SUNMASTER Cool Deluxe Lamps set new standards in general plant lighting, promoting high levels of photosynthesis without compromise.



Product image of Sunmaster Grow Lamps


  • Maximum blue for seedling and vegetative growth

  • Sufficient orange-red for stem elongation and flowering

  • Ideal lamp for display purposes

  • Imitates daylight

  • Balanced spectral output

  • Long life

Description Base Shape Finish Burning Position Initial Lumens Average Life Nom. Col. Temp. CRI
pdf icon80099 M.1000W.U37.CDX 1000 Watt Small Jacket Universal burn CDX Mogul (E39) BT37 Clear Universal 80000 10000V / 7500H 6000 65
pdf icon80309 M.400W.U37.CDX 400Watt Small Jacket Universal Burn CDX Mogul (E39) BT37 Clear Universal 30000 15000V / 11250H 5500 65