OEM 57W UV-C lamp for Aqua Ultraviolet Classic 57W UV sterilizers. Restores full germicidal output for dependable water clarity and pathogen control.
Genuine Aqua Ultraviolet 57-watt low-pressure UV-C lamp
Direct drop-in fit—no modifications required
Consistent UV output for algae, bacteria, and protozoa reduction
Typical service life: ~9–12 months of continuous operation
Fits Classic 57 Watt models (all port sizes; with or without wiper)
Power: 57 W low-pressure UV-C
Peak wavelength: ~254 nm (germicidal)
Use: Inside sterilizer housing only (non-submersible component)
(1) 57W UV-C replacement lamp (bulb only)
Power OFF and allow unit to cool.
Isolate plumbing; open 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 the clear cap (if equipped).
Replace the lamp every 9–12 months; clean/inspect the quartz sleeve at each change.