HQRP Air Filter Element Combo for Honda EG5000 EG5000X EG5000XK1 EN5000 EZ5000 Generator/Honda FRC800 FRC800K1 Rottotiller Tiller Coaster HQRP&reg; Air Filter Element Dual plus HQRP&reg; Coaster; Replaces Honda 17210-ZE3-505, 17210-ZE3-000, 17210-ZE3-010, 17218-ZE3-505 Air Filter; Fits Honda GX240, GX270, GX340, GX390 Small Engines (NOT ALL); Pre-filter included; Compatible with Original filter; 2 weeks DOA replacement warranty!