NEW Air Filter Set Fits John Deere MIU10998 MIU1099 for X300 X304 X300R 17hpOne New Aftermarket Replacement Air Filter and Pre Filter Set Fits John Deere (Fits JD) X300 Select Series Riding Mowers This air filter set includes one primary air filter element and one foam pre filter, designed to protect the Fits Kawasaki FH491V engine on Fits John Deere X300 Select Series lawn tractors. The pre filter catches coarse debris before it reaches the primary element, helping keep the engine running cleanly and extending service