Luminor RQ-290 Replacement UV Quartz Sleeve for LB4-031

This is a genuine Luminor Blackcomb RQ-290 replacement quartz sleeve for the Luminor LB5-03-12V, LB4-031, LB5-03XB, LB6-031, LB6-03XA, LB6-03XB, LB6-03A-12V, LB6-03-12V ultraviolet disinfection systems.

This quartz sleeve will keep the RL-290 UV lamp from shorting out and helps maintain the UV lamp's ideal operating temperature.

Mineral build-up hinders the lamp's effectiveness.

UV quartz sleeves should be replaced when they are chipped, cracked or remain discolored even after cleaning.

Warranty: Full one-year, no-hassle replacement warranty protection.