WATTS® 7100169 PWUV Replacement Quarts Sleeve, For Use With PWUV Series UV Disinfection System, Import

This replacement ultraviolet quartz sleeve is for the 2 gallons per minute ultraviolet water filtration system. The quartz sleeve protects the bulb and maintains a proper bulb temperature. The sleeve doesn't need to be replaced unless it is broken, but must be cleaned several times a year to keep the bulb effective in delivering high water quality. WATTS® Replacement Quarts Sleeve, Series: PWUV, For Use With: PWUV Series UV Disinfection System, Import