Wassermann 30WQS/55WQS Quartz Sleeve for 30 & 55 Watt Units (P30N, P55N, SS30/A, SS55/A)
Wassermann Quartz Sleeve 30WQS/55WQS for 30 & 55 Watt Units (P30N, P55N, SS30/A, SS55/A)