HIFROM(TM Pack of 5 AIR FILTER Fit For HONDA GX340 GX390 11HP & 13HP ENGINE New Aftermarket Part # 17210-ZE3-010, 17210-ZE3-505 1. New high quality aftermaket replacement air filter by HIFROM, from Professional Factory; Professional technical support; if you unsatisfy, can return no risk. 2. Fit for HONDA GX340 GX390 11HP & 13HP ENGINE 3. Replace part # honda 17210-ZE3-505, 17210-ZE3-010, Stens:100-012, Oregon:30-417, Rotary:19-7712 4. This is the Non original aftermarket part, please check the picture before buy it. 5. Package included : 5pcs AIR FILTER