Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else
Sunlite LU150/MED 150 Watt HPS ED17 High Pressure Sodium Light Bulb, Medium Base, Clear (150 Watts 2 Pack) - Amazon.com