The Trojan QS-001 is the correct replacement quartz sleeve for the following UV systems:
The Trojan Sterilight QS-001 Replacement Quartz Sleeve fits the S1Q, S1Q-PA, SC-DWS, SSM-14 water disinfection systems from Sterilight. This S1Q quartz sleeve replacement surrounds the UV lamp and has an open-ended style. This Trojan quartz sleeve is constructed with 100% fused silica, which ensures high transmittance for the UV light. This Sterilight quartz sleeve also includes two O-rings.
Trojan Sterilight QS-001 Replacement Quartz Sleeve specifications: