Model Catalog: RFU50002 (Lot serial: 651 and 706); Model Catalog: RFU500011 (Lot serial: 651 and 706); Model Catalog: RFU50001 (Lot serial: 651 and 706); Model Catalog: RFU500021 (Lot serial: all lot numbers from); Model Catalog: RFU50002 (Lot serial: all lot numbers from); Model Catalog: RFU50001 (Lot serial: all lot numbers from); Model Catalog: RFU500021 (Lot serial: 651 and 706); Model Catalog: RFU500011 (Lot serial: all lot numbers from)