Best 40W Equivalent A19 LED Filament Bulb for Comfortable Everyday Lighting. EcoBright™ A19 combines the timeless look of a classic clear-glass filament bulb with modern LED efficiency. It delivers a soft, shadow-minimizing 360° glow and accurate CRI 90+ color rendering, making it ideal for table lamps, bedrooms, hallways, and cozy living spaces. This 450-lumen LED bulb uses only 5 watts while replacing a traditional 40W incandescent bulb, helping you save up to 90% on energy costs. Available in both 2700K Warm White and 5000K Daylight. 450 Lumens | 5W (40W Equivalent) | CRI 90+ | Flicker-Free | Fully Dimmable | E26 Base | A19 Standard Bulb | 2700K Warm White or 5000K Daylight Why Buy from LafoHome.com? 5-Year Extended Warranty (Website Exclusive) Buy Any 3 Packs, Pay for 2 — lowest-priced pack FREE automatically Direct brand support from LafoHome Fast US shipping 🔥 Limited-Time Bundle Deal Add any 3 packs (same bulb line; mix 4/8/12 packs if available). The lowest-priced pack is FREE at checkout — no code needed. Why You’ll Love This A19 LED Bulb Comfortable Everyday Brightness — 450 lumens (40W equivalent) CRI 90+ — richer, more natural colors Flicker-Free — reduces eye strain Fully Dimmable — smooth brightness adjustment Energy Saving — 5W replaces 40W incandescent E26 Standard Base — fits most U.S. fixtures Clear Glass Filament Style — classic elegance with modern performance 15,000+ Hour Lifespan ETL & FCC Certified Which Color Temperature Should You Choose? 2700K Warm White: Cozy and relaxing for bedrooms, living rooms, and hallways. 5000K Daylight: Crisp and energizing for kitchens, offices, and utility spaces. Best For Table lamps and floor lamps Bedrooms and living rooms Hallways and entryways Home offices and reading corners Kitchens and bathrooms Technical Specifications Bulb Shape: A19 Base: E26 Brightness: 450 lumens Equivalent Wattage: 40W Power Consumption: 5W Color Temperature: 2700K or 5000K CRI: 90+ Dimmable: Yes Lifespan: 15,000+ hours Certifications: ETL / FCC Quick FAQ Is 450 lumens bright enough? Yes. It is equivalent to a traditional 40W bulb and is ideal for comfortable ambient lighting. Will it work with dimmer switches? Yes. This bulb is fully dimmable with compatible LED dimmers. Which should I choose — 2700K or 5000K? Choose 2700K for warm, cozy lighting and 5000K for a brighter daylight effect.