Halogen 12V 50W T4 Bulb Type Replacement for Osram 64440 12V 50W 2 Prong Light Bulbs by Technical Precision - Dimmable GY6.35 Bi Pin Base Accent or Landscape Light Bulbs - Clear - 1 Pack
Amazon.com : Allisable 12V 50W LED Pool Light Bulb, 5000LM 6000K Daylight White LED Swimming Pool Light Bulb, Replaces up to 200-800W Traditionnal Bulb(AC/DC) : Patio, Lawn & Garden