Ultraviolet (UV) Light Systems
Product Categories
« Back to Store
Chemicals
Testing Supplies
Chemical Controllers & Automation
Chemical Feeders
Pumps, Stainers, Motors & Parts
Spa Air Blowers
Filtration
Pool & Spa Heaters
Mechanical & Plumbing
Swimsuit Dryers
Spa & Sauna Accessories
Automatic Pool Vacuums
Maintenance Supplies
Safety Equipment & Supplies
Ladders, Handrails, Steps & Accessories
Pool & Spa Lighting
Pool & Spa Covers
Pool Winterizing
Aquatic Exercise Equipment
ADA Pool Lifts, Pool Access & Training
Lifeguard Chairs
Diving Stands & Boards
Starting Blocks & Platforms
Competitive Racing Lanes & Pace Clocks
Basketball & Volleyball
Safety Padding & Play Features
Ultraviolet (UV) Light Systems
Pool Fencing
Chlorking SENTRY LA120W185SP Replacement UV Lamp – Ultraviolet Disinfection System Part

The Chlorking SENTRY LA120W185SP Replacement UV Lamp restores the full disinfection performance of your Chlorking SENTRY ultraviolet system. Over time, UV intensity naturally declines, reducing the system’s ability to neutralize bacteria, viruses, and chloramine-producing compounds. Replacing the lamp at the recommended service interval ensures sustained disinfection efficiency and compliance with pool health standards.
This genuine Chlorking OEM lamp provides consistent ultraviolet output for reliable pathogen control while maintaining energy efficiency and long operational life. Engineered for easy installation and precise fit, the LA120W185SP replacement lamp helps maintain optimal water clarity and safety for commercial pools, aquatic centers, and waterparks. Built from high-quality materials and tested for performance, it ensures your Chlorking SENTRY system operates at peak reliability year-round.
Please call to order replacement lamps, sleeves and parts for Sentry UV units
Model Number and Serial Number are REQUIRED to order Chlorking Sentry UV parts