Best Lamp UV Bulbs of 2026

The Pisces 11w UV Bulb is a reliable choice for maintaining your pond's water quality. It should be replaced every 12 months, ensuring optimal performance. Measuring 231mm, it’s essential to check your existing bulb size before purchasing, as some units may differ. This 11 Watt PLS bulb is ideal for pond filters and UV units, providing effective UV treatment. Please note, it does not fit the Hozelock EasyClear 7500 model, so be sure to verify compatibility.

The Pisces 9W UV Bulb is an essential component for pond filters and UV units. This 9-watt ultra-violet lamp effectively helps maintain water clarity and hygiene, ensuring a healthy environment for your pond's inhabitants. It is recommended to replace the bulb every 12 months to guarantee optimal performance, providing you with peace of mind. With a length of 164mm, it fits easily into compatible systems, making your maintenance routine straightforward and hassle-free.

The Pisces 9W PLS Bulbs come as a twin pack, offering you two ultra-violet lamps that are perfect for pond filters and UV units. With 9 watts of power, these bulbs help maintain clear and healthy water by reducing harmful bacteria and algae growth. Their PLS design ensures effective UV output, giving you reliable performance. These bulbs are easy to replace, helping you keep your pond environment clean and inviting throughout the year.

The Pisces 36w UV Bulb is designed for effective pond and aquarium maintenance. Made from high-quality materials, this bulb ensures durability while effectively clearing algae from your water. Its powerful ultraviolet light works to eliminate unsightly green algae, improving your filtration system's efficiency. Additionally, it is simple to fit into your pond UV filter, making replacement a hassle-free task every 12 months. Enjoy cleaner water with minimal effort using this reliable UV bulb.

The Pisces 25w UV Bulb is designed for pond filters, making it an excellent choice for maintaining clean and clear water. Each bulb is 25 watts and 435mm long, fitting most standard manufacturers, including Yamitsu and TMC. The new slim line tube design enhances energy efficiency, which is beneficial for reducing your energy bills. Additionally, being environmentally friendly means you can enjoy a healthier pond ecosystem while reducing your carbon footprint.

The EgBert T5 Lamp is designed to provide effective disinfection using UV technology. Made from durable glass, it ensures longevity while being lightweight. With wattage options of 4W, 6W, and 8W, you can easily choose the best power level for your needs, making it versatile for various applications. The lamp's lengths of 148mm, 225mm, and 295mm allow for easy integration into different settings, providing you with convenient sterilisation solutions wherever required.