Crompton Lamps HID Tubular 150W E40 SON-T Orange-Amber Clear

A sodium SONT Plus clear HID tubular light bulb with external ignitor used for floodlighting. Fitted with a GES-E40 Goliath Edison screw (40mm) cap (sometimes known as a giant screw cap).The Plus version is more efficient than the standard version producing more lumens per watt.

Price: 11.59 from Lightbulbs Direct