AIR FILTER COMPATIBLE WITH: RIDING-ON MOWER MODELS: K 181 241 K 301 321 K 341 532 K 582 10 12 HP 14 18 HP KT SERIES CH 11 15 M 18 20 PRE-FILTER CODE: BM 009289 D.180 H.47 HOLE:140 KOHLER 008366 Original code: 4708301