The Viqua QL-410 Replacement Lamp and Quartz Sleeve Combo Kit pairs the S410RL-HO high-output UV lamp with the QSO-410 quartz sleeve, delivering a complete maintenance solution for VH410 series UV systems. This factory-matched combination ensures optimal UV transmission and disinfection performance when it's time to service your ultraviolet water treatment system.
SPECIFICATIONS
QL-410 Combo Kit Details
| Manufacturer | Viqua |
| Model Number | QL-410 |
| UV Lamp Included | S410RL-HO (High Output) |
| Quartz Sleeve Included | QSO-410 |
| Product Type | UV Lamp & Quartz Sleeve Combo |
| System Compatibility | VH410 Series UV Systems |
| Recommended Replacement | Lamp annually, sleeve as needed |
| UV Lamp Technology | High-output germicidal UV-C |
INSTALLATION & USE
Replacing Your UV Lamp and Quartz Sleeve
- Turn off the power supply to your VH410 UV system and shut off the water flow. Depressurize the system before proceeding with component removal.
- Remove the old UV lamp by disconnecting it from the power connector. Carefully slide out the old quartz sleeve from the chamber, inspecting o-rings and seals for wear.
- Install the new QSO-410 quartz sleeve into the chamber with fresh o-rings if needed. Insert the S410RL-HO lamp into the sleeve and reconnect to the power supply.
- Close the chamber securely, restore water flow slowly to check for leaks, then restore power. Verify the UV lamp illuminates and the system monitor displays normal operation.
COMPATIBILITY
Compatible Systems
The Viqua QL-410 combo kit is engineered specifically for VH410 series ultraviolet water disinfection systems. The S410RL-HO high-output lamp and QSO-410 quartz sleeve are precision-manufactured to Viqua's original equipment specifications, ensuring proper fit and UV intensity. This kit replaces both critical UV components at once, ideal for annual maintenance or when quartz sleeve fouling or damage is detected. Always verify your system model number before ordering replacement components.
🔧 Pro Tip: Replace your UV lamp every 12 months even if it still appears to glow, as UV-C output degrades over time below effective disinfection levels. When installing the new quartz sleeve, handle it only by the ends and wipe with alcohol to remove any fingerprints or oils that can reduce UV transmission through the glass.