VIQUA QSO-950 UV Quartz Sleeve for VP950, VP950M, SHF-290
Replacement sleeve for VIQUA VP950, VP950M, SHF-290 and SHFM-290 Model systems. The quartz sleeve keeps the UV lamp from shorting out and maintains the lamp’s ideal operating temperature of 104 Degrees Fahrenheit. Mineral build-up hinders the lamp’s effectiveness.