Aqua Nova UV-C 18W Replacement Bulb

Condition: New

Aqua Nova Replacement UV-C Bulb 18W 2G11 4-Pin 22cm


Aqua Nova Replacement UV-C Bulb 18W is designed for compatible UV-C sterilisers and clarifiers using a 2G11 4-pin fitting. It is suitable for 18W UV-C units that use the same socket type and lamp dimensions.

The UV-C bulb has a maximum operating life of approximately 8000 hours. After 8000 hours of use, its effectiveness remains at approximately 85%, although regular replacement is recommended to maintain reliable UV-C performance.

For best results, the bulb should normally be replaced every 10–12 months, depending on operating time and application. The lamp measures 22cm in length and uses a 2G11 4-pin base.


When to Replace the UV-C Bulb

Recommended replacement interval: every 10–12 months
Maximum operating life: up to 8000 hours
Approximate effectiveness after 8000 hours: 85%
Regular replacement helps maintain consistent UV-C performance


Technical Specifications

Brand: Aqua Nova
Product Type: Replacement UV-C Bulb
Power: 18W
Base Type: 2G11
Pin Configuration: 4-pin
Bulb Length: 22cm
Maximum Lifetime: 8000 hours
Effectiveness After 8000 Hours: Approximately 85%
Recommended Replacement Interval: 10–12 months


Package Includes

1 × Aqua Nova Replacement UV-C Bulb 18W 2G11 4-Pin