The Sylvania 100A/4/RP is a 100W incandescent A19 rough‑service bulb designed for demanding commercial environments. It features a medium E26 screw base that fits standard fixtures and delivers 1,710 lumens of bright, white illumination at 120V. The frosted glass diffuser reduces glare, providing even lighting for retail displays, office spaces, and hospitality areas. With an average life of 750 life hours, this bulb offers reliable performance in high‑traffic applications while maintaining consistent color quality. Its robust construction tolerates frequent on/off cycles and vibration, making it ideal for rough‑service fixtures where durability is essential. Choose this versatile incandescent A19 lamp for dependable, high‑output lighting wherever durability and brightness are required.

• 100W incandescent A19 rough‑service bulb with medium E26 base
• Delivers 1,710 lumens of bright white light at 120V
• Rated for 750 life hours, suited for high‑traffic commercial use
• Frosted glass diffuser reduces glare for even illumination
• Durable construction tolerates frequent on/off cycles and vibration