Introducing our Circle (10 Pack) PLD-26W 841, 4 Pin G24q-3, 26 Watt Double Tube, Compact Fluorescent Light Bulb. This bulb is the perfect replacement for the Sylvania 20669 CF26DD/E/841, as well as the Philips 38337-2 - PL-C 26W/841/4P/ALTO. With a wattage of 26W, these bulbs are energy-efficient and can help you save money on your electricity bills over time. They feature a double tube design, which helps to distribute light evenly and reduce glare, providing optimal illumination for your space. Our Circle bulbs are designed with a 4 Pin G24q-3 base, making them compatible with a wide range of fixtures. They're also easy to install, simply replace your old bulbs with our Circle bulbs and enjoy the benefits of improved lighting and cost savings. The Philips PL-C series is known for its quality lighting solutions. They're designed with an ALTO color temperature of 3800K, delivering a bright and vibrant white light that's perfect for task lighting and office environments. Our Circle bulbs are backed by a manufacturer's warranty, ensuring your satisfaction with our products.