KOHLER compatible lawn mower air filter cartridge Outer diameter (mm): 177 Inner diameter (mm): 140 Height (mm): 76 Compatible with pre-filter: 33270369 Weight: 194 g for models: KOHLER CH 18 , CH 20 , CH 22 , CH 23 , CH 25 , CH 730 , CH 740 , CV 20 , CV 22 , CV 23 , CV 25 , CV 675 , CV 680 , CV 730 , CV 740 CODE: 33270368 ORIGINAL CODE: 24 083 03-S 2408303-S 2408303 AH