Replacement UV Light - 8-10GPM Mini Racks & Value Econ
Replacement UV Lamp for 8–10 GPM Excalibur Premium UV Rack & Value Economy Models
The Replacement UV Light 8-10GPM (UVS400152) is the replacement lamp compatible with all 8–10 GPM Excalibur Premium UV rack systems and Value Economy UV models from Excalibur Water and UV Dynamics. Annual lamp replacement is the most important maintenance step to keep your UV system protecting your water.
Why Replace Annually?
UV lamps lose approximately 20% of their germicidal output over 9,000 hours of use (roughly one year of continuous operation). A lamp that appears to be working may no longer be delivering the UV dose required to inactivate bacteria, viruses, and protozoan cysts. Annual replacement ensures your system maintains 99.9999% (6-log) destruction of microorganisms year-round.
Specifications
- Model: UVS400152
- Compatible Systems: All 8–10 GPM Excalibur Premium UV rack systems and Value Economy UV models (Excalibur Water, UV Dynamics)
- Lamp Life: 9,000 hours (annual replacement recommended)
- Replacement lamp only — image for reference
When to Replace
Replace your UV lamp once per year, or when your system's annual lamp change timer or lamp failure alarm activates. Do not wait for the lamp to burn out — replace on schedule to maintain continuous protection.
Installation
Shut off the system and allow the lamp to cool before handling. Wear gloves — do not touch the lamp glass with bare hands. Contact us if you need help confirming compatibility with your specific model.
✅ Genuine replacement UV lamp (UVS400152) — annual replacement recommended for continuous water protection.