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 2, Get 1 Free — save 33% on any 3 packs Direct brand support from LafoHome Fast US shipping 🔥 Buy 2, Get 1 Free Add any 3 packs (same bulb line; mix 4/8/12 packs if available). The 33% discount on all 3 is applied 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 (save up to 90%) 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 Pendant lights and exposed-bulb fixtures 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.