Original 841497 Briggs & Stratton Outer Canister Filter. Replaces Kohler O.E.M. # 25-083-01, 25-083-01-S, 25 083 01, Kawasaki 11013-7020, Gravely 21537000, Exmark 103-1327, Fleetguard AF25551 & Generac OE3557 Hustler 785261. Fits Toro Z-Master 200 series. Mid mount design ZTR mowers with Kohler Command Pro engines 23 and 25 HP. 52", 62" and 72" cut decks. Length or O.D. 4", Width or I.D. 2-13/32" Thickness or HT. 10-1/2". For inner filter see our 821136.