Quartz Sleeve Replacement for Siemens/Sunlight SB-20 Replacement UVC Light Bulb TU415T The sleeve also prevents glass

The sleeve also prevents glass shards from entering the system in the case of accidental breakage

Scitex XP5300

If there is no color change

Guaranteed Replacement Ultraviolet (UV) Bulb - 4 Pin - 50 Watts - 39

Quartz Sleeve Replacement for Siemens/Sunlight SB-20 Replacement UVC Light Bulb TU415T The sleeve also prevents glassReplacement Quartz Sleeve for Siemens Sunlight SB 20 UV Light Bulb Qtz 22 x 24. 5 x 902mm OBE 35. 5" OPEN BOTH ENDS The Replacement Quartz Sleeve for Siemens Sunlight SB 20 UV Light Bulb is a good quality quartz sleeve that works effectively in your Siemens Sunlight UVC system. The quartz sleeve must remain clear for better sterilizing power. It is necessary to clean the quartz sleeve often and we request you to optimize your UVC filter for better