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Vintage Style with CRI 90: These beautiful Edison ST19 bulbs add warmth and charm to any room. Perfect for exposed or clear glass open lighting fixtures, Sigalux ST19 Filament light bulbs are high CRI 90, making colors appear more natural and vibrant.
Instant-On with Smooth Dimming: Provides 400 lumens of light instantly. 2700K, soft white bulbs with amber glass, offer warm and comfortable lighting. Compatible with most LED dimmers to provide smooth dimming ranging from 100% to 10%, creating a comfortable atmosphere. No buzzing and no flickering.
- Energy & Cost Saving: These LED filament light bulbs use only 5 watts of energy and cost only $0.6 per year to operate, saving up to $57.75 over the life of the LED bulb compared to 40W Incandescent (based on 3 hours/day, 11 cents/kWh; may vary depending on rates and use)
- Replace Less Often: Each long-lasting 15,000-hour energy-efficient light bulb will last over 13.7 years (based on 3 hours/day).
- 3-Year Warranty: U.S. Based Customer Service. Sigalux LED light bulbs are UL-Listed and certified by rigorous safety standards. Not for sale in California.
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