Troy-Bilt Air Filter for Troy-Bilt Walk Mowers with Honda 160cc GC/GVC Series Engines, Replaces # 08171-ZL8-001, 17211-ZL8-023 490-200-Y006 - The Home Depot
17220-5AA-A00 - Engine Air Filter Element (1.5t models) - 2016-2020 Honda | Genuine Honda Parts