Description
The Viqua Sterilight QS-001 UV Quartz Sleeve is a genuine replacement quartz sleeve designed to protect the UV lamp while allowing maximum ultraviolet light transmission for effective water disinfection. Precision-manufactured from high-purity quartz, this sleeve ensures optimal UV performance and system efficiency.
The QS-001 is engineered to meet original equipment specifications and is essential for maintaining proper operation of compatible Viqua Sterilight UV disinfection systems.
Key Features & Benefits
- Genuine Viqua Sterilight replacement quartz sleeve
- High-purity quartz for maximum UV transmittance
- Protects UV lamp from water contact and fouling
- Maintains disinfection effectiveness
- Precision fit for compatible Sterilight systems
- Part number: QS-001
Applications
- UV water disinfection systems
- Residential and light commercial water treatment
Compatibility
- Compatible with Viqua Sterilight UV systems using QS-001
- Designed specifically for matching Sterilight models
Compatible UV Lamps
To ensure proper UV performance when replacing the QS-001 quartz sleeve, pair it with one of the following lamps (sold separately):
- S287RL UV Lamp – standard replacement lamp for smaller systems and recommended with QS-001 combo kits.
Compatible Viqua/Sterilight UV Systems
The QS-001 Quartz Sleeve fits the following Viqua/Sterilight UV disinfection systems (check your model label to confirm):
- Viqua / Sterilight S1Q-PA
- Viqua / Sterilight VH200
- Viqua / Sterilight SSM-14
- (These are common residential UV units that use the QS-001 sleeve.)
- ⚠️ Note: QS-001 is open-ended on both sides and is not for systems that require a closed-end sleeve. Always confirm your system’s sleeve type and model before ordering.
(Confirm system model compatibility before ordering)
Maintenance Recommendation
- Inspect annually for scaling or staining
- Replace as needed or when lamp is replaced if fouled or damaged
- Regular cleaning helps maintain UV efficiency
Why Choose the Viqua QS-001 Quartz Sleeve
- OEM-quality performance and reliability
- Ensures consistent UV disinfection
- Long-lasting, high-clarity quartz construction
- Easy replacement for routine system maintenance
Maintain peak UV system performance with the Viqua Sterilight QS-001 UV Quartz Sleeve—a critical component for safe, effective water disinfection.

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