**This filter is the replacement for Airstream Range Exhaust Vent 511791-01 (NLA)
Replacement grease filter for Ventline RV range hoods.
This 8"x8" range exhaust vent filter replaces the aluminum filter in your Ventline RV range hood. It helps keep the air in your motor home or trailer clean by trapping airborne contaminants. It fits Ventline range hood models P, S0721, B, and T series horizontal exhaust, PC series combination vertical/horizontal exhaust, and PR series vertical 5" diameter round outlet.