USWF Replacement for QS-810 Quartz Sleeve | Fits the VIQUA S8Q-PA, & SSM-37 Series UV Systems

The quartz sleeve is an important part of the UV water treatment system. It protects the UV lamp from coming in contact with the water while allowing the UV light to permeate the water. Minerals from the water will build up on the sleeve over time causing the sleeve to become cloudy not allowing the UV light to permeate the water as effectively. How quickly the minerals build up on the sleeve will vary depending on your water hardness, and if you have hardness of over 7 gpg you should install a water softener to treat the water before your UV system. Once the mineral layer on the quartz sleeve cannot be removed via cleaning, or the sleeve cracks or breaks it's time to get a replacement. US Water Filters USWF-350042 is a replacement for the QS-810, for use in the VIQUA S8Q-PA, & SSM-37 series of ultraviolet water treatment systems.Replacement QS-810 Quartz sleeve for the UV lamp in your VIQUA S8Q-PA, & SSM-37 UV systems. USWF-350042 is a value driven, alternative solution to your name brand "factory" replacement backed by a backed by a one-year, no-hassle warranty.The quartz sleeve is an important part of the UV water treatment system. It protects the UV lamp from coming in contact with the water while allowing the UV light to permeate the water. Minerals from the water will build up on the sleeve over time causing the sleeve to become cloudy not allowing the UV light to permeate the water as effectively. How quickly the minerals build up on the sleeve will vary depending on your water hardness, and if you have hardness of over 7 gpg you should install a water softener to treat the water before your UV system. Once the mineral layer on the quartz sleeve cannot be removed via cleaning, or the sleeve cracks or breaks it's time to get a replacement. US Water Filters USWF-350042 is a replacement for the QS-810, for use in