Viqua (QL-200) Replacement Lamp and Quartz Sleeve Combo Kit K5655-BB; K5655-JJ Replace o-rings if you notice

Replace o-rings if you notice weeping or reduced backwash pressure

and 9000 series control valves using 24V power supplies

and inhibits bacterial and algae growth through redox reactions

Remove sump from your 20" Big Blue filter housing and discard old cartridge if replacing

Viqua (QL-200) Replacement Lamp and Quartz Sleeve Combo Kit K5655-BB; K5655-JJ Replace o-rings if you noticeThe Viqua QL 200 Combo Kit pairs the high output S200RL HO ultraviolet lamp with a QS 001 quartz sleeve, delivering everything you need to restore your VH200 Series UV system to peak performance. This factory matched set ensures optimal UV transmission and eliminates the guesswork of sourcing compatible components separately. SPECIFICATIONS What's Included in the QL 200 Kit UV Lamp Model S200RL HO (High Output) Quartz Sleeve Model QS 001 Compatible