10pcs/lot Halogen Light Bulb 220-240v 300w 300 Watt J Type T3 118mm (r7s) Free Shipping - Light Beads - AliExpress
Hikari J2027 - 500 Watt - R7s Base
118mm 20W R7S LED Bulb 200W Halogen Equivalent 118mm J-Type High Brightness 20W 120V R7S Base 6000K Daylight White J Type T3 118mm Double Ended Flood Light 360°Beam Angle, Pack of 4 - -
Elk Lighting T3-LED White Single 7 Watt Dimmable T3 R7s LED Bulb - 600 Lumens, 3000K, and 90CRI - LightingDirect.com
Amazon.com: R7S LED Bulb 78mm 10 Watt Double Ended R7S J78 T3 LED Light Bulb R7S Base Bulb 100W Halogen Replacement Bulb for Work Light Floodlight, Dimmable,Natural White : Tools & Home
Feit Electric 100-Watt Equivalent R7S 78MM R7 Base LED Light Bulb, Bright White BP100J78/LED/HDRP - The Home Depot