Description
The Viqua PRO-10 602854 UV Lamp is a high-output germicidal replacement lamp engineered for use in Viqua PRO-10 ultraviolet water disinfection systems. Designed to emit powerful UV-C light, this lamp effectively inactivates bacteria, viruses, and other harmful microorganisms in water—providing chemical-free microbial protection for residential and light commercial applications.
Manufactured to exact OEM specifications by Viqua (formerly Sterilight), the PRO-10 602854 lamp ensures consistent UV performance, helping your system maintain safe, clean water with every use. Regular replacement of the UV lamp is essential to preserve effective disinfection and optimize the life of your UV system.
Key Features & Benefits
- High-output germicidal UV-C lamp for effective microbial inactivation
- Genuine Viqua OEM replacement — Part #602854
- Helps reduce bacteria, viruses, and other waterborne pathogens
- Designed for reliable, long-lasting performance
- Includes replacement O-ring(s) for proper sealing
- Easy, tool-free installation for routine maintenance
Compatible Systems
The Viqua PRO-10 602854 UV Lamp is compatible with the following UV disinfection systems (always confirm your exact model before ordering):
- Viqua PRO-10 UV Water Disinfection Systems
- Other Viqua UV models that specify 602854 as the replacement lamp
⚠️ Always verify your UV system’s model number and lamp part before purchasing to ensure proper fit and performance.
Compatible Quartz Sleeve
To maintain optimal UV disinfection performance, pair this lamp with the correct quartz sleeve:
- Viqua PRO-10 Quartz Sleeve — protects the lamp from water while allowing maximum UV transmission
- Replace or clean the sleeve during lamp change-outs to ensure peak UV output
Applications
- Whole-house UV water disinfection
- Residential and light commercial water systems
- Point-of-entry protection for well or municipal water supplies
- Safe, chemical-free drinking water treatment
Maintenance & Replacement
- Recommended lamp life: ~9,000 hours (≈12 months of continuous use)
- Replace annually or per manufacturer guidance
- Inspect and clean the quartz sleeve at lamp change-out
- Replace O-rings to maintain a secure, leak-free seal
Why Choose the Viqua PRO-10 602854 UV Lamp
- OEM-certified quality and fit for Viqua systems
- Ensures consistent, effective UV‐C disinfection
- Designed for easy maintenance and installation
- Helps maintain safe, microbiologically treated water
Ensure your Viqua PRO-10 system continues to deliver clean, safe water with the Viqua PRO-10 602854 UV Lamp—a reliable replacement lamp built for high-performance UV disinfection.

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