# RustOff 300W portable: air and power prerequisites - Source-Date (SAST): 2026-08-28 - Dest: IA - Review-after: 2027-02-28 - Status: current ## Facts - LR-PORTABLE/300 needs compressed air ~**6 bar**, 6mm pneumatic push fitting, to protect the lens. - Power: 220V household; ~**3.5 kW** at 100% output, ~**1.8 kW** standby. - State these in the quote body so clients do not buy without air supply.