Satco 500W 120V Clear R7S Base T3 Halogen Work Light Bulb - Roberts Hometown Hardware
Guide to Light Bulb Sizes and Shapes | Blog | LEDVANCE
R7S Halogen Bulbs 150W Dimmable 120V 118mm T3 J Type Floodlight Bulb with Long Lifespan, 2700K Warm White Linear Double Ended Light Bulbs for Work, Security, Landscape Lights, Floor Lamps, 5 Pack -
What is the Difference Between PAR and BR Bulbs? | Sunco Lighting Blog