GLS format vacuum lamps or light bulbs with a solid coloured lacquer to give a strong bright appearance, highly suitable for outdoor use, festive occasions, by the seaside, contaminated atmospheres, or where blown dirt and dust is encountered.

• High quality lamp with rough service, vacuum construction for high durability.
• Heat resistant coating applied internally to ensure colour durability.
• Internally fused for your safety.
• Suitable for indoor and outdoor use.

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