Projector Bulb DCA 21.5V 150W G17Q from General Lamps
Replacement for Bell & Howell 346a Light Bulb by Technical Precision - 150w 120v DJL Projector Lamp with G17Q 3-4-Pin Base Center Post - 8 mm Projection Lamp - 1 Pack : Amazon.ca: Electronics
130436 A1/180 Projector Lamp 500W 230V G17Q-4 Pin Centre Post | GMT Lighting