LED or Halogen R7S Floodlight Security Bulbs in 78mm or 118mm Warm or Cool White | eBay
Simba Lighting® Halogen R7s 118mm 120V 500W T3 J Type Double Ended Bulbs, 5-Pack
Jaenmsa R7S Bulbs, 5 Pack Halogen Bulbs R7S T3 118mm 150W 120V, J Type Halogen Light Bulb with Long Lifespan, 120 Volt Double Ended Light Bulbs for Work, Security, Landscape Lights, Dimmable, 4.6 Inch
Simba Lighting Halogen R7s 78mm 120V 150W T3 J Type Double Ended Bulbs, 5-Pack - Walmart.com