SHO600-QL
The Viqua SHO600-QL Lamp/Sleeve Combo Kit for the Viqua SPV-12 / SPV-600 / SP600-HO / SC-600 / SCM-600 UV systems includes 1 UV Lamp (S600RL-HO) and 1 Quartz Sleeve (QS-600). 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.