18w UV lamp for CUV-118

Description

The Evolution Aqua 18W UV Lamp for CUV-118 is a genuine replacement ultraviolet unit designed specifically for Evolution Aqua systems including the EazyPod, EazyPod Automatic, and Surge filters. Identified by part code CUV-118, this unit typically includes the 18W UV bulb, quartz sleeve, and ballast assembly as a complete replacement.

Operating at 18 watts, the UV lamp emits germicidal UV-C light that effectively eliminates single-celled algae, helping to clear green water and improve overall pond clarity. It plays a key role in maintaining a healthy aquatic environment by supporting filtration efficiency and reducing harmful microorganisms.

Designed for straightforward installation, this replacement unit ensures compatibility and optimal performance within Evolution Aqua systems. As with all UV lamps, output gradually declines over time, so it is recommended to replace the bulb (or unit) every 9–12 months to maintain maximum effectiveness.