Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
GE 17259 - CMH400/V/PA/O 400 watt Metal Halide Light Bulb - Halogen Bulbs - Amazon.com
SYLVANIA 400W Son T externe Allumeur de base - lampe sodium haute pression - tubulaire [géant Edison vis - E40 - Cap GES] (SLI 0020849) : Amazon.fr: Luminaires et Éclairage