Feit Electric 500-Watt Bright White (2800K) T3 R7 Base Dimmable Halogen Light Bulb (2-Pack) BPQ500T3/CL/2/HDRP - The Home Depot
4 X Halogen J Type 500W 500 Watt T3 120V R7S 118MM Double Ended Bulb Light 4.75" - Walmart.com
Light Bulb 120V 500W 500 Watt J Type T3 R7S 118mm Double Ended 4.6 F | eBay
GE Lighting Double-Ended Clear T3 Quartz Halogen Bulb
Feit Electric 500-Watt Warm White (3000K) T3 R7 Double-Ended Tube Dimmable Halogen Rough Service Light Bulb (48-Pack) BPQ500T3/CL/RS/2/24 - The Home Depot
Utilitech 500-Watt EQ T3 Bright White Recessed Double Contact Halogen Light Bulb (6-Pack) in the Tube Light Bulbs department at Lowes.com
Feit Electric 500-Watt EQ T3 Bright White Recessed Double Contact Dimmable Halogen Light Bulb (2-Pack) in the Tube Light Bulbs department at Lowes.com
10Pcs LIGHT BULB 220-240V 500W 500 WATT J TYPE T3 118mm (R7s) Double Ended Bulbs | eBay
10 pcs) 500W T3 DE Halogen 118mm J-Type 500W Quarts Light Bulb
Light Bulb 120V 500W 500 Watt J Type T3 R7S 118mm Double Ended 4.6 F | eBay
GE Lighting Double-Ended Clear T3 Quartz Halogen Bulb
Feit Electric 500-Watt EQ T3 Bright White Recessed Double Contact Dimmable Halogen Light Bulb (2-Pack) in the Tube Light Bulbs department at Lowes.com
10Pcs HALOGEN LIGHT BULB 220-240V 500W 500 WATT J TYPE T3 118mm (R7s) - AliExpress
500 Watt Halogen Bulb
10 Pack) 500W T3 DE Halogen 118mm J-Type 500 Watt Quarts Light Bulb: Amazon.com: Tools & Home Improvement
Feit Electric 500W Clear Halogen T3 Light Bulb, R7 Base, 2-Pack at Tractor Supply Co.
Jaenmsa R7S Bulbs,5 Pack Halogen Bulbs R7S T3 118mm 500W 120V,J Type Halogen Light Bulb with Long Lifespan,120 Volt Double Ended Light Bulbs for Work,Security,Landscape Lights,Dimmable,4.6 Inch - Amazon.com