This UV Quartz Sleeve – 20x22x493mm Dome is used alongside UV lamps, which offers the UV lamps protection against temperature, breakage, and environmental hazards. UV quartz sleeves should be replaced every 12 months, automatic delivery subscription available.

Specifications:

• End Type: Dome Ended
• Length: 493 mm (Approx. 19.41″)
• Inside Diameter: 20 mm
• Outside Diameter: 22 mm