R7s Linear Halogen Floodlight 230W 2800K J118 Security Light Bulbs for Work Lights, Landscape Lights, Floor Lamps Dimmable 4pcs - AliExpress
Energy Accessories - R7s Halogen Bulb - 118mm - 300w
Phoenimax 5PK R7S-118mm-500W T3 Quartz J Type Linear Halogen Bulb Dimmable Double Ended Floodlight Bulb 120V for Work Lights, Security Lights, Landscape Lights, Floor Lamps, Warm White 2900K - Amazon.com