Cartridge Filter with fixing stud
Compatible with the Supras vacuums:
SV1-170-MBS
SV1-470-MBS
SV1-470-MLS
SV1-470-LBWP
SV1-825-MBSV
SV1-825-MBSV-Z22
SV1-850-MBS
SV1-850-MLS
SV1-875-MBS
SV1-875-MLS