Best Seller | USHIO LU 50w ED17 E26 Medium Screw in base High Pressure Light Bulb 50W LU Series High Pressure Sodium Lamp Base E26 Medium Screw Bulb Type High Intensity Discharge Bulbs (HID) Color Temperature (K) 2000K Maximum Overall Length (in) 5.44 Rated Life (Hours) 24000 Shape ED17 Wattage (W) 50W CA Prop 65 Yes CA Prop 65... more | | $20.31 $18.99 FREE shipping go to store |