Quartz sleeve for SPV-12, SP600-HO, SC-600 & SCM-600 series

Replacement sleeve for obsolete VIQUA Sterilight SPV-950, SPV-20 and SP950-HO Series UV systems. The quartz sleeve keeps the UV lamp from shorting shorting out and maintains the lamp's ideal operating temperature of 104 Degrees Fahrenheit. Mineral build-up hinders the lamp's effectiveness., Specs: Replace every 24 months or as needed, Use with Sterilight SPV-950, SPV-20 and SP950-HO Series Systems, Length: 42.6"