Lamp (S410RL-HO or AO-UV-HF-LAMP/AO-UV-HIFLOW-LAMP) - Replace every 12 months
Ultraviolet System
A.O. Smith AO-WH-UV 15 GPM Compatible Replacement Lamp & Sleeve
The A.O. Smith AO-WH-UV Whole House Sterilight UV System disinfects all the water entering your home and provides protection from bacteria and viruses in your water. In order to maintain the manufacturer's warranty, UL third-party certification, and ensure your A.O. Smith AO-WH-UV Sterilight UV system is properly treating the water in your home, it is necessary to only use genuine VIQUA Sterilight S410RL-HO (formerly AO-UV-HF-LAMP) UV lamps in your system. Genuine manufacturer lamps will have "VIQUA S410RL-HO" etched onto the lamp glass. Using any other lamp will void the manufactures warranty and may be unsafe to use. Find genuine compatible replacement lamps, sleeves, and parts for your A.O. Smith AO-WH-UV Whole House Sterilight UV system:
Replacement Filter Info
Quartz Sleeve (QSO-410 or AO-UV-HF-QUARTZ/AO-UV-HIFLOW-SLEEVE) - Replace every 24 months or as needed, and clean whenever lamp is replaced
Lamp/Sleeve Combo Kit (QL-410)
Manuals & Instructions
Focused on What Matters
{"statementLink":"","footerHtml":"","hideMobile":true,"hideTrigger":true,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}