Oregon Air Filter for Walk Behind Mowers, Fits vertical engine model series Troy-Bilt: 128M02-0943-F1, 12AVB25U711, 128M05-0995-F1, 12AGA25S011, 12AGA25S711; Murray: 11A-B24Z758, 122M02-6377-F4 (R-30-961). Oregon air filters are built to meet or exceed your original equipment standards. Guaranteed.
