Viqua Sterilight S463-QL UV Lamp & Quartz Sleeve

Description

The Viqua S463‑QL UV Lamp & Quartz Sleeve Combo is a genuine Viqua/Sterilight replacement lamp and quartz sleeve kit designed to keep your UV water disinfection system operating at peak performance. This combo pack includes both the standard-output UV lamp (S463RL) and the QS-463 quartz sleeve, delivering the essential components needed for annual maintenance or mid-life service.

The quartz sleeve surrounds the UV lamp inside the reactor chamber, protecting the lamp from water exposure while allowing germicidal UV-C light to pass through unobstructed. Replacing both the lamp and quartz sleeve ensures your system continues to deliver effective, chemical-free disinfection against harmful microorganisms such as bacteria, viruses, and protozoa.

What’s Included

• High-quality S463RL UV lamp (standard output, ~9,000 hours or ~1 year service life)
• QS-463 quartz sleeve for optimum UV transmission
• (In some kits) Replacement O-rings for secure sealing

Key Features & Benefits

• OEM combo kit built for Viqua/Sterilight systems
• Ensures reliable UV intensity and long-lasting performance
• Protects UV lamp from water exposure while maximizing light transmission
• Simplifies maintenance with all essential parts included
• Helps sustain effective pathogen inactivation water treatment

Applications

• Replacement maintenance for Viqua/Sterilight residential UV systems
• Ideal for models such as S5Q-PA, S5Q, S5Q-GOLD, and SSM-24
• Perfect for annual UV lamp change-outs and quartz sleeve replacement

Maintenance Tips

• Replace the UV lamp every 12 months or when your controller indicates end-of-life.
• Clean the quartz sleeve regularly to remove mineral and organic buildup; when cleaning does not restore clarity, replace the sleeve to maintain proper UV output.