Ride-on mower lawn mower air filter cartridge compatible with ISEKI Outer diameter (mm): 83 Inner Diameter (mm): 45 Height (mm): 180 Weight: 404 g for models: ISEKI SG153H , SG17H , SG13 , SG15 Code: 33270341 Original code: 1593-104-502-00 159310450200 1593-104-5020-0 159310450200 159310450200 ISEKI NS - ah