The replacement Sterilight S810RL UV sterilizer lamp is an original Sterilight lamp designed for compatible Sterilight and Hydrosafe ultraviolet sterilizer systems. UV lamps are essential maintenance parts because UV output decreases over time, even when the lamp still turns on. Replacing the lamp on schedule helps keep the UV system performing as intended and supports reliable disinfection.
Sterilight S810RL UV Sterilizer Lamp/Quartz Sleeve Replacement Instructions
Viqua Replacement Lamp for these compatible systems:
- Sterilight Model S8Q-PA
- Sterilight Model S8Q-PA/2
- Sterilight Model SSM-37
- Sterilight Model SSM-37/2
- Sterilight Model S8Q
- Sterilight Model S8Q/2
- Sterilight Model S8Q-GOLD
- Sterilight Model S8Q-GOLD/2
- Hydrosafe HSUV-SS-8-1 (made by Sterilight)
Model number: S810RL
UPC: 783583350891
Lamp length: 31.9 inches (61 cm)
Country of origin: Made in the U.S.A.
Warranty: 1 year
What is the Sterilight S810RL UV Sterilizer Lamp Used For?
- Replacing the UV lamp in compatible Sterilight and Hydrosafe systems
- Restoring UV output after the lamp reaches its service interval
- Maintaining ultraviolet disinfection performance for whole house and point-of-entry UV systems
- Servicing well water UV systems where ongoing disinfection is important
Why Using the Original Sterilight S810RL UV Sterilizer Lamp Matters
This is an original Sterilight replacement lamp. Using the correct manufacturer-designed replacement lamp is important because UV systems are engineered around specific lamp output, fit, and electrical requirements. A lamp that looks similar may not deliver the same UV performance or may cause fit, alarm, or warranty issues.
What’s included
- (1) original Sterilight S810RL replacement UV lamp
Related parts and accessories
- QS-810 replacement quartz sleeve
- S810-QL lamp and sleeve combo
Installation: Sterilight S810RL UV Sterilizer Lamp
Install difficulty: Easy to moderate
Lamp replacement is a routine service task, but careful handling and correct installation are important.
Typical replacement steps
- Turn off power to the UV system and allow the chamber to cool.
- Shut off water if your UV system instructions require it for service.
- Disconnect the lamp connector according to the system instructions.
- Remove the old lamp carefully. Avoid touching the lamp glass with your bare hands.
- Inspect the quartz sleeve and clean or replace it if cloudy, scaled, etched, or cracked.
- Install the new S810RL lamp and reconnect the lamp connector securely.
- Restore power and confirm the system returns to normal operation.
- Check for alarms or warning indicators.
- Recheck the system after startup to confirm stable operation.
Replacement Triggers
Replace the lamp when:
- The lamp has reached its recommended service interval
- The UV system shows a lamp alarm or service reminder
- The lamp fails to start or stay lit
- Maintenance history is unknown, and you want to reset the system to a known baseline
- You are replacing the quartz sleeve and want to complete UV service at the same time
Maintenance Schedule
- Replace the UV lamp on the system’s recommended schedule, commonly once per year for many UV systems
- Inspect the quartz sleeve during each lamp change
- Replace the sleeve if it is cloudy, scaled, etched, cracked, or cannot be cleaned effectively
- Maintain upstream sediment filtration to help keep the sleeve cleaner and support UV performance
FAQs on the Sterilight S810RL UV Sterilizer Lamp
Q: What systems does the S810RL UV lamp fit?
A: It fits Sterilight S8Q-PA, S8Q-PA/2, SSM-37, SSM-37/2, S8Q, S8Q/2, S8Q-GOLD, S8Q-GOLD/2, and Hydrosafe HSUV-SS-8-1 systems.
Q: Is this an original Sterilight lamp?
A: Yes. This product is listed as an original Sterilight replacement lamp.
Q: How often should I replace the S810RL lamp?
A: Replace it on the system’s recommended service schedule, commonly once per year for many UV systems.
Q: My UV lamp still lights. Do I still need to replace it?
A: Yes, if it has reached its service interval. UV output declines over time even when the lamp still glows.
Q: What is the lamp length?
A: The S810RL lamp is 31.9 inches long, or 61 cm.
Q: Should I replace the quartz sleeve at the same time?
A: Inspect the sleeve during lamp replacement. Replace it if it is cloudy, scaled, etched, cracked, or cannot be cleaned effectively.
Q: What related sleeve fits this lamp?
A: The related quartz sleeve is QS-810.
Q: Is there a lamp and sleeve combo available?
A: Yes. The related combo is S810-QL.
Q: Can I install this lamp myself?
A: Many homeowners can replace a UV lamp by turning off the power, following the instructions, and handling the lamp carefully. Use a technician if you are unsure.
Match your Sterilight or Hydrosafe system model, replace the S810RL lamp on schedule, and keep your UV disinfection system operating with an original Sterilight replacement lamp.
Watch this ultraviolet sterilization lamps video to learn more about the role of a UV lamp in a ultraviolet sterilizer system. We sell a variety of replacement ultraviolet sterilization lamps.
