PHILIPS 100W A19 Medium Base Rough Service Incandescent Light Bulbs, INC 100W A19 2PK

Philips Family of Specialty Incandescents provide the perfect light for dramatic accents and display lighting as well as general lighting in a variety of applications.Rough Service incandescent lamps have an exceptionally strong filament for which a special filament wire is used, which makes these lamps extremely suitable for places where shocks, bumps and vibrations frequently occur. The clear version, with its completely visible filament, is a brilliant light source, whereas the inside-frosted lamp is used wherever well diffused light is required.