Sterilight QSO-950 Quartz Sleeve
The Viqua QSO-950 is the quartz sleeve for the Viqua VP950 & SHF-180 Series UV Systems. The QSO-950 is a double open-ended (DOE) quartz sleeve which protects the UV Lamp. All Viqua quartz sleeves are shipped with two o-rings.
Viqua QSO-950 is the replacement quartz sleeve for the following UV systems: