Simba Lighting® Halogen R7s 118mm 120V 300W T3 J Type Double Ended Bulbs, 5-Pack
High Lumen Rx7s Led Lamp,135mm Led R7s,300w Halogen Lamp Led Replacement - Buy High Lumen Rx7s Led Lamp 135mm Led R7s 300w Halogen Lamp Led Replacement,R7s Led 118mm,Led R7s 30w Product on
300W T3 R7s Double Ended Long 119mm Halogen 2-Pack by Bulbrite at Lumens.com
GE Halogen 300W T2.5 Bulb, R7s Base, 2pk - Walmart.com
Ushio EHM J120V-300W/R7S-12 Base Halogen Bulb - Production Advantage