Genuine Viqua quartz sleeve for Trojan UVMax B & B4 model systems. The UV Max 602731 Quartz sleeve provides thermal protection for the system UV lamp and protects it from possible water damage. 

The quartz material used in Trojan UVMax B & B4 model systems quartz sleeve is a 100% fused silica which lends to the sleeve's high UV light transmittance through the water. Each Trojan 602731 quartz sleeve is tested, ensuring that the lamp delivers the appropriate intensity for your Trojan System. You should replace the sleeve if it fouled or is broken.

Applications:

• Used in UVMax Model B & B4 Model Systems
• Domed on One End