F1‑06 Bus Return Air Filter 1370*290 Air Filter Screen Multiple Sizes

F1‑06 Return Air Filter (ERP:L070500056), standard size 1370*290, and we can provide many other sizes to match different bus models. It is an essential consumable spare‑part for bus air‑conditioning return air system. The high‑density filter mesh effectively captures dust, lint, debris and fine dirt inside passenger cabin. It stops pollutants from entering evaporator core, prevents fin blockage and dirt accumulation. Clean airflow keeps air‑conditioning cooling performance stable.

The reinforced frame is resistant to vibration during vehicle driving, not easy to deform or loose mesh. Black anti‑aging material can adapt to long‑time temperature change inside bus compartment. Easy‑to‑take‑out structure supports regular cleaning and periodic replacement, perfect direct replacement for old, blocked or damaged original return air filter.