The Pura UV 34202021 O-Ring is a precision replacement seal designed specifically for UVB inner quartz sleeves in Pura ultraviolet water disinfection systems. This critical component measures 1-1/8" OD x 7/8" ID x 1/8" CS and ensures a watertight seal to protect UV lamp performance and prevent system leaks.
TECHNICAL DETAILS
O-Ring Specifications
| Manufacturer | Hydrotech |
| Model Number | Pura UV 34202021 |
| Outside Diameter (OD) | 1-1/8 inch |
| Inside Diameter (ID) | 7/8 inch |
| Cross Section (CS) | 1/8 inch |
| Application | UVB inner quartz sleeve seal |
| Component Type | Replacement O-ring seal |
COMPATIBILITY & APPLICATIONS
System Compatibility
This O-ring is engineered specifically for Pura UV brand UVB series ultraviolet disinfection systems where it seals the inner quartz sleeve assembly. The seal prevents water from contacting electrical components while maintaining optimal UV light transmission through the quartz tube. Replace this O-ring during routine quartz sleeve maintenance or whenever you notice moisture around the lamp assembly to maintain system integrity and UV effectiveness.
💧 Replace the quartz sleeve O-ring every time you service or replace your UV lamp to prevent leaks and maintain proper UV disinfection performance.
