Replaces 40-Watt halogen BT15 bulbs Clear glass lens with exposed filaments High 90 CRI Medium (E26) base Dimmable 15,000 life hours Suitable for indoor and outdoor applications Suitable for enclosed fixtures ETL rated for use in wet locations Adorn you space with Satco's classic LED BT15 light bulb, and enjoy a return to welcoming, eclectic lighting. Emitting a soft white 2700 Kelvin color temperature, this stunning crystal-clear bulb encases four crossing, straight wire filaments for an antique look, perfect for restaurants, museums, and atmospheric accent lighting in your dining room and lounge areas. Crafted to capture old-world charm, this 5-Watt BT15 provides the luminosity of a 40-Watt halogen, giving you a vintage look with modern LED efficacy. With a medium (E26) base and a high 90 CRI, the LED BT15 provides clear and vivid color rendering in applications such as chandeliers, pendant lights, wall-mounted sconces, lanterns, or even string lighting for a charming, ambient effect. Even better, this elevated bulb has dimmable features, so that you can set the mood however you choose. Embrace vintage charm with Satco's LED BT15 light bulb (S21330) today to return to a simpler time without compromising on modern efficiency and design.