UV Lamp/Sterilight QS-330 UV Quartz Sleeve Replacement Instructions Viqua Quartz Sleeve for these systems: Sterilight Model S2Q-PA Sterilight Model SSM-17 Sterilight Model S2Q Sterilight Model S2Q-GOLD Sterilight Model VT4 Hydrosafe Model HSUV-SS-2-1 (made by Sterilight) Sterilight QS-330 UV Quartz Sleeve Replacement: All Sterilight UV systems include a quartz sleeve, which surrounds the lamp. The quartz material used in Viqua’s quartz sleeves are a 100% fused silica which lend to the sleeve’s high transmittance. A high transmittance is important as the UV light must travel through the sleeve to get to the water. There are a variety of quartz sleeve designs, depending on the system that they are being used in. The QS-212 is an open ended quartz sleeve which is used in the Silver series. All replacement sleeves are shipped with two o-rings.
