Refcat/Russ ZitoUI reference · adChampion 4000 dual fuel portable inverter generator brand new in box in Russ Zito1 screen · Russ ZitoAdded to Refcat Oct 25, 2026Every screen in orderPatternsShoppingFacebookImageInstagramComponentstablistsocial loginExplore real product flowsChampion 4000 dual fuel portable inverter generator brand new in boxExplore the full catalog