Crompton GLS LED Light Bulb - E27 - 4.2W Warm White Clear Filament

These Crompton Lamps LED filament GLS bulbs bring vintage style together with modern efficiency. Each bulb consumes just 4.2W to deliver a warm white glow, replacing traditional 40W incandescents while reducing energy use. With a long 10,000-hour life, these dimmable bulbs require fewer replacements and can help lower lighting costs. The bulbs feature LED filament technology, instantly brightening to full light with no warm-up time, and are designed to look like classic incandescent bulbs with a clear glass finish. They are suitable for ES-E27 screw fittings and retrofit directly into existing fixtures, including ceiling lights and lamps.

Available in bulk packs, this product is offered as both a 10-pack and a 3-pack, providing flexibility for different rooms and installations. The bulbs are compatible with many leading and trailing-edge dimmers through DuoDim technology, with testing showing Varilight V-Pro dimmers delivering the best dimming performance.

Features

• 4.2W LED filament bulbs replace 40W incandescents
• 2700K warm white for cosy ambience
• 10,000 hours long life
• 112 lm/W energy efficiency
• ES-E27 screw fitting, 60mm diameter
• DuoDim technology for broad dimmer compatibility