USWF Replacement for QS-320 Quartz Sleeve | Fits the VIQUA SP320-HO, SC320, & SPV-6 Series UV Systems Culligan they are stable and will

they are stable and will not attach to pipes and appliances

Safe & Easy to Use - strong cleaning power without harsh

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A genuine OE part that goes into place quickly and easily with 3/8 inch Quick Connect fittings

Berkey® Systems offer a convenient and economical solution for improving your household drinking water — without the need for electricity or complex installation

USWF Replacement for QS-320 Quartz Sleeve | Fits the VIQUA SP320-HO, SC320, & SPV-6 Series UV Systems Culligan they are stable and willThe 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