810912003,SIZE SINGLE-STAGE ADVANCED; IR =
810912003112,WE-CLFS LINE FILTER SINGLE-STAGE
810912006,SIZE SINGLE-STAGE ADVANCED; IR =
810912006112,WE-CLFS LINE FILTER SINGLE-STAGE
810912008,SIZE SINGLE-STAGE ADVANCED; IR =
810912008112,WE-CLFS LINE FILTER SINGLE-STAGE
810912010,SIZE SINGLE-STAGE ADVANCED; IR =
810912010112,WE-CLFS LINE FILTER SINGLE-STAGE