Generator Videos Power Everything with the Renogy Phoenix 200 Portable Power bank 17500mAh/189Wh 0 How to exhaust a Predator 3500 inverter generator outside an enclosed trailer. Generator Inlet Box 30 amps Vs 50 amps which one should you install! Post navigation Previous Article Generator Inlet Box 30 amps Vs 50 amps which one should you install! Next Article How to exhaust a Predator 3500 inverter generator outside an enclosed trailer.