Stens 100-768 Pre-Filter Replaces Kohler 45 083 01-S John Deere ET12340 Onan 140-1218 Gravely 08563900 Case C20405 Lesco 019289 Ariens 21537000 Gravely 21537000 Use with our 100-065 air filter Stens part number 100-768 Replaces Kohler 45 083 01-S John Deere ET12340 Onan 140-1218 Gravely 08563900 Case C20405 Lesco 019289 Ariens 21537000 Gravely 21537000