The AA Replacement UV Bulbs offer reliable performance and compatibility with the popular AA "Green Killing Machine" UV Steriliser units. These bulbs are engineered for efficient sterilisation, providing a vital component for maintaining a healthy aquatic environment. Constructed with quality in mind, they cater to both fresh and marine aquariums, assuring optimal visibility and water clarity.

• Complete replacement set to fully restore steriliser functionality.
• Effective in combatting green water, enhancing water clarity.
• Suitable for both freshwater and marine aquarium applications.

Whether you are maintaining a freshwater or marine setup, these replacement UV bulbs ensure your aquarium remains clear and inviting. Invest in these bulbs to sustain the longevity and effectiveness of your aquarium's UV sterilisation system.

• Compatible with AA "Green Killing Machine" units.
• Designed for optimal performance in aquatic environments.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.