Ride-on mower lawn mower air filter cartridge compatible with ISEKI Outer diameter (mm): 104 Inner Diameter (mm): 65 Height (mm): 200 Weight: 535 g for models: ISEKI TF 321 FHMUE , TF 321 FMDUE Code: 33270346 Original code: 3656-301-2130-0 3656-301-213-00 365630121300 NS - ah