Best Screw Reflector Bulbs of 2025

The Bonlux R50 Bulbs offer great versatility with their dimmable feature, allowing you to adjust brightness according to your needs. With a warm light of 2800K, these bulbs create a relaxing atmosphere, making them perfect for any room in your home. The high colour rendering ensures that colours appear vivid and natural, enhancing your space beautifully. Additionally, the wide beam angle provides broad illumination, making these bulbs ideal for various applications, from kitchens to living rooms.

The R63 Pearl Reflector Bulbs are designed to provide excellent lighting for various spaces. With a package quantity of ten, you have enough bulbs for multiple fixtures or replacements. Each bulb features a screw cap, making installation straightforward and hassle-free. At 60 watts, these bulbs deliver bright, clear light, ideal for illuminating areas such as living rooms or kitchens. Their reflector design enhances light direction, ensuring optimal brightness where you need it most.

The Havells Sylvania Reflector Bulbs offer instant brightness, ensuring you enjoy 100% light without any warm-up time. This feature means you can illuminate your space right away, making it ideal for both home and commercial use. With a large Edison Screw Cap fitting, these bulbs are easy to install and operate at a voltage of 220-240V. Additionally, the flicker-free design enhances your comfort by providing stable lighting, perfect for creating a relaxing atmosphere in any room.

The Swan R80 Spotlight Bulbs are powerful 100W reflector spotlights designed with an Edison screw E27 fitting, providing bright and focused lighting for your spaces. Packaged conveniently as a set of two, they ensure you have the right amount of illumination for any task. These bulbs are tailored for a 240V mains electricity supply, making them perfect for both residential and commercial settings. Their reflector design creates a concentrated beam, ideal for accent lighting or highlighting specific areas in your home or workplace.

The Klarlight R39 Bulbs offer a powerful 40W output, allowing the light source to heat the wax in your lava lamp more quickly than a standard 25W bulb. This means less waiting time for you. Additionally, the dimmable feature lets you adjust the brightness from 0% to 100%, allowing you to create the perfect atmosphere for any occasion. The higher wattage also makes these bulbs suitable for a wider range of lava lamps, providing more heat and covering a larger area. Lastly, their durable design ensures a longer lifespan, making them a reliable choice.

The Lightsave R50 Bulbs offer a reliable lighting solution with their 40W SES E14 reflector design. These small Edison screw cap bulbs are perfect for creating focused light in various settings, enhancing the ambience of your home. With four bulbs included, you can easily brighten multiple areas or replace existing fixtures. The incandescent lamps provide warm light, making them ideal for cosy evenings and inviting spaces.

The Bonlux R39 Reflector Bulbs offer a high-quality, flicker-free lighting experience, ensuring no buzzing or humming sounds. These dimmable bulbs provide a soft warm white light, perfect for creating a cosy atmosphere in your home. With a standard E14 screw base, they are easy to install and turn on instantly, without any delay. You will also appreciate the vivid and natural light they provide, enhancing the colour of your surroundings with a high colour rendering index, making your space feel more inviting.

The Akynite R39 Lava Bulb is a dimmable 30W reflector bulb that provides 300 lumens of soft warm white light, ideal for creating a cosy atmosphere in your home. Its E14 small screw base makes installation straightforward, allowing you to enjoy your lava lamp without hassle. With sufficient power to melt the lava wax, it ensures captivating bubble formations. However, be cautious, as the bulb can become quite hot during use. This versatile bulb is perfect for a variety of decorative lighting applications.

The Sunnylinn Lava Lamp Bulbs offer an excellent lighting experience with their 25W power and warm white glow, making them perfect for creating a cosy atmosphere in any room. With easy installation thanks to the standard E14 small Edison screw base, you can quickly set them up in your lava lamp. These bulbs warm up in less than 0.5 seconds, so you won't have to wait long for that delightful flow. Additionally, they are dimmable, allowing you to adjust the brightness to suit your mood or the occasion.

The Eveready R39 Bulbs come in a convenient pack of ten, making them perfect for various lighting needs. With a width of 39mm and a small Edison screw E14 fitting, they easily fit into standard sockets. Each bulb has a wattage of 30 watts, providing sufficient brightness for your spaces. Their approximate lamp life of 1,000 hours means you can enjoy long-lasting illumination, reducing the need for frequent replacements.