The Pentek 163504 Quartz Sleeve is the replacement sleeve for use with Pentek's UVS-110 system. The Pentek 163504 quartz sleeve provides thermal protection for the system's UV lamp and protects it from possible damage.

It is recommended to clean and inspect the quartz sleeve when changing your filters, and each year when replacing your UV Lamp for the Pentek UVS-110. Replace your quartz sleeve if damaged or if it cannot be cleaned by non-abrasive methods.

Compatible with:

• Pentek UVS-110-1 (163003)
• Pentek UVS-110-2 (163004)

NOTE: O-ring not included.