SHO950-QL
The Viqua SHO950-QL Lamp/Sleeve Combo Kit for the Viqua SPV-20 / SPV-950 / SP950-HO UV systems includes 1 UV Lamp (S950RL-HO) and 1 Quartz Sleeve (QS-950). The sleeve is open on one end and domed on the other end. A lamp should be replaced annually and the sleeve should be replaced if they are cracked or chipped or if they remain cloudy or stained after cleaning.