Sylvania ECOLOGIC® 150T3Q/S/CL/RP-120V/58886 Dimmable Double End Quartz Low Voltage Halogen Lamp, 150 W, R7s Halogen Lamp, T3 Shape, 2400 Lumens | State Electric
Eco Linear Double Ended R7s | Sylvania Lighting Solutions
SYLVANIA DXX 240V/800W R7S 78mm 3200K - Etsy
Sylvania 58996 - FCL - 500 Watt - T3 - R7s Base - Halogen - Clear - 2000 Life Hours - 8750 Lumens - 120 Volt - Amazon.com
Osram Sylvania Socket S26A-18" 69011 R7S RX7S
2x Sylvania Trader LINEAR HALOGEN LAMPS 78mm 60W 840lm R7S T3 Double Ended | eBay
Osram Sylvania Socket S26-36" 69012 R7S RX7S
ToLEDo R7s 118MM DIM | Sylvania Lighting Solutions