Crompton Candle LED Light Bulb B22 4.2W (40W Eqv) Dim Warm White Pearl Filament Bayonet Frosted

This Crompton Lamps LED filament candle bulbs pack offers a stylish, energy‑efficient upgrade for traditional bayonet B22 fixtures. Each 4.2W LED bulb replaces a 40W incandescent while delivering a warm, ambient glow. With LED filament technology, these bulbs light instantly to full brightness and provide an energy efficiency of around 111.9 lm/W, helping reduce lighting bills and environmental impact over their long service life. The pearl finish softens light and minimises glare, while the vintage silhouette with visible filaments adds a nostalgic touch to chandeliers, wall sconces, or ceiling lights. Designed for retrofit into existing BC-B22d fittings, they fit a wide range of domestic and commercial fixtures and are compatible with many dimmers.

The bulbs are dimmable, thanks to DuoDim technology, and testing shows the best results with Varilight V-Pro dimmers. They emit warm white light (2700K) that creates a relaxed atmosphere suitable for living rooms and bedrooms. Each bulb is rated for up to 10,000 hours of life, reducing the frequency of replacements. The compact size (35mm diameter, 91mm height) and pearl glass design offer a decorative, long‑lasting lighting solution for table lamps or ceiling fittings.

Features

• 4.2W LED, replaces 40W incandescent
• 111.9 lm/W energy efficiency
• Warm white 2700K light
• DuoDim technology for dimming
• BC-B22d bayonet base
• Pearl glass, vintage aesthetic