Best Screw UV Bulbs of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 5 Feb 2025

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Screw UV bulbs are a type of light bulb that emits ultraviolet radiation, commonly used for various applications such as sterilization, insect trapping, and counterfeit detection. These bulbs are designed to fit into standard light fixtures with a screw-in base, making them easy to install and replace. Screw UV bulbs are available in different wattages and sizes to suit different needs, and they are known for their energy efficiency and long lifespan. They are recommended for those looking for a reliable and cost-effective solution for their UV lighting needs.

At a Glance: Our Top Picks

ANTOUBLE Clear Ray XL Replacement Bulb Cover #TOP 1
ANTOUBLE Clear Ray XL Replacement Bulb
ftb score rating icon 9.9
Onforu 9W UV LED Black Light Bulbs Cover #TOP 2
Onforu 9W UV LED Black Light Bulbs
ftb score rating icon 9.8
BrightArk 35W UVC Germicidal Lamp with Ozone Cover #TOP 3
BrightArk 35W UVC Germicidal Lamp with Ozone
ftb score rating icon 9.6

Top 5 Screw UV Bulbs

#TOP 1

ANTOUBLE Clear Ray XL Replacement Bulb

6472-841
As Shown
ANTOUBLE Clear Ray XL Replacement Bulb Cover
ANTOBLE 6472-841 Clear Ray XL Replacement Bulb for Sundance Spa, UV Bulb Light Clear Ray Bulb Compatible with Jacuzzi Hot tub J-200 J-300 J-400 J-LX Series

The ANTOUBLE Clear Ray Bulb is designed for compatibility with 2012 and later Sundance spas and various Jacuzzi hot tub models. It boasts a remarkable service lifetime of over 9000 hours, ensuring you can enjoy your spa experience without frequent replacements. Installation is straightforward, allowing you to easily replace the bulb with simple tools. Additionally, the product features special welding technology, promoting safe handling and minimising the risk of damage during setup.

What We Like
Long-lasting performance
Easy installation process
Compatible with multiple models
Safe handling features
#TOP 2

Onforu 9W UV LED Black Light Bulbs

GY9UV
2 Count (Pack of 1)
Onforu 9W UV LED Black Light Bulbs Cover
Onforu 2 Pack 9W UV LED Bulb, Black Light Bulb with E27 Base, UVA Level 385-400NM, Blacklights, Ultraviolet Fluorescent Lamp for Party, Glow in The Dark, Body Paint, Fluorescent Poster, Neon Glow

The Onforu UV Black Light is a powerful 9W bulb featuring 16 high-quality LEDs and a wide beam angle of 270 degrees. This ensures vibrant illumination of neon glow objects, enhancing your party atmosphere. With a safe wavelength of 385-400nm, it can be used confidently in children's rooms. It's also perfect for highlighting reactive pigments, making it ideal for body painting and fluorescent materials. Easy to install, simply screw in the E27 base and enjoy your glow-in-the-dark experience.

What We Like
Bright and vibrant illumination
Safe for children's rooms
Ideal for body painting
Easy to install

BrightArk 35W UVC Germicidal Lamp with Ozone

BrightArk
EU-FY-2898-1-D-FBA
Uv Blue+ozone
35 Watt
BrightArk 35W UVC Germicidal Lamp with Ozone Cover
BrightArk UVC Germicidal Lamp UV Light Bulb 35W 254nm E27 with Ozone UVC Strong Sterilisation and Disinfection AC220-240V Perfect for Kitchen, Bedroom, Living Room, Office and School Fresh Air(1 Pcs)

The BrightArk UVC Lamp features a high-efficiency germicidal design that combines powerful 254nm UV light with ozone, effectively killing 99.9% of germs, viruses, and bacteria in your home. With a wide coverage area of 35 square metres, it sanitises even hard-to-reach spaces. Installation is simple, as it fits any standard E27 socket. This versatile lamp is perfect for use in various settings, including kitchens, bedrooms, and offices, improving air quality and reducing disease risk.

What We Like
Effective germ and virus elimination
Wide coverage up to 35 square metres
Easy installation in standard sockets
Versatile for home and office use
Improves overall air quality

BOAITE 185nm UVC Germicidal Lamp with Ozone

BOAITE
AC220-240V/20W/E27
1 Count (Pack of 1)
BOAITE 185nm UVC Germicidal Lamp with Ozone Cover
BOAITE UV Germicidal Lamp 185nm UVC with Ozone Light Bulb E27 20w 220v Cleans Air

The BOAITE Germicidal Lamp offers double sterilisation through ultraviolet and ozone, effectively eliminating germs and unpleasant odours in your living spaces. It conveniently fits into any standard screw-in socket, making it easy to use in various locations such as bedrooms, kitchens, and pet areas. This lamp can disinfect a wide range of items including mattresses, towels, and clothes, ensuring a clean and safe environment. However, be prepared for the ozone smell, which requires a waiting period of 40-70 minutes to dissipate.

What We Like
Double sterilisation capability
Fits standard sockets
Versatile use for various items
Effective deodoriser
#TOP 5

Lamptobe 25W UV-C Germicidal Light Bulb

Lamptobe
2529
Lamptobe 25W UV-C Germicidal Light Bulb Cover
Lamptobe UV-C Light Bulb Germicidal UV Sanitizer Light Bulb 25 Watt 254nm Ozone Free E27 UVC Disinfection Light Bulb 220V 360° Beam Angle uv Light Bacteria Killer for School Room and Office

The Lamptobe UV-C Bulb is a powerful 25-watt germicidal light designed to sanitise your environment effectively. With a 360-degree beam angle and a wavelength of 254nm, it ensures thorough disinfection, reaching areas that may be difficult to access otherwise. You can easily install this bulb in any standard E27 socket, making it convenient for home or office use. Ideal for removing harmful bacteria and viruses, it enhances safety, particularly for vulnerable individuals such as the elderly and children.

What We Like
Effective germicidal action
Easy installation
Wide application range
Safe for vulnerable individuals
Ozone-free operation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can you touch a UV light bulb?

Avoid touching or scratching the glass section of the lamp. Fingerprints weaken the lamp envelope, and this may lead to lamp explosion. Do not touch the lamp while working.

2. How often do UV bulbs need to be changed?

Typically, a UV lamp being used primarily to disinfect the air circulating through a home or small office should be replaced every 9000 hours or approximately every 12 months.

Editor's Notes

During our screw uv bulb research, we found 9 screw uv bulb products and shortlisted 5 quality products. We collected and analyzed 13,210 customer reviews through our big data system to write the screw uv bulbs list. We found that most customers choose screw uv bulbs with an average price of £19.34.

The screw uv bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of screw uv bulbs, including ANTOBLE, Onforu, BrightArk, BOAITE, Lamptobe.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.