Janitized high efficiency premium replacement commercial vacuum bags can be used for Advance Spectrum S12,D12,S15, D15, GU CarpetMaster, OEM #1471058500; Clarke CarpetMaster 112, 115, 212, 215, 218, OEM #1471058500; SSS Prosense 12D/15D CarpetMaster, OEM #1471058500..