This value set is estimated to provide approximately 3 years of filter life for Twinbird AC-4238W and AC-D358PW air purifiers.
Set contents: 2 HEPA dust collection filters, 2 deodorizing filters
Filter life: Approximately 1.5 years per filter (when used at home)
Please note that this product is sourced in Japan and includes only Japanese language instructions
Shipped directly from Japan