OEM 200W UV-C lamp for the Aqua Ultraviolet SL 200 UV sterilizer. Restores full germicidal output for dependable water clarity and pathogen control in high-flow, large-system applications.
Genuine Aqua Ultraviolet 200-watt low-pressure UV-C lamp
Direct drop-in fit—no modifications required
Stable output for algae, bacteria, and protozoa reduction
Typical service life: ~9–12 months of continuous operation
For Aqua Ultraviolet SL 200 UV sterilizers (matches the SL 200 lamp configuration)
Power: 200 W low-pressure UV-C
Peak wavelength: ~254 nm (germicidal)
Use: Inside sterilizer housing only (non-submersible component)
(1) 200W UV-C replacement lamp (bulb only)
Power OFF and allow the unit to cool.
Isolate plumbing; open the end cap and carefully remove the old lamp (avoid touching glass).
Insert the new lamp fully and reassemble—do not overtighten caps.
Restore flow, power ON, and verify illumination (through clear cap if equipped).
Replace the lamp every 9–12 months and clean/inspect the quartz sleeve at each change.