Firm Materials: The air filter cover is made from robust plastic, while the filter itself utilizes foam, paper, or cotton materials, providing excellent dust filtration and maintaining clean airflow for optimal engine performance. Easy Installation: The user-friendly design of this air filter kit allows for simple installation, making it easy for users to replace components without the need for professional assistance. Multi-Functional Use: This kit is suitable for a variety of applications, whether you're using it for lawn maintenance or gardening, it enhances the performance of hedge trimmers, pole trimmers, and more. Maintenance Reminder: Regular replacement of these components is recommended to for the engine operates at efficiency, prolonging the life of your equipment and maintaining its performance. Part Number: Air filter cover 41371410500, filter housing: 41371402801, air filter 413712428004133 124 2800, for pre filter: 41371241500. Compatibility: This air filter kit is designed to be compatible with a wide range of machines including for hedge trimmers, leaf blowers, and various models such as for FC75, For FC85, for FS75, for FH75, for FS80, for FS80R, for FS85, for FS85R, for FS85RX, for FS85T, for HT70, for HT75, for FR85, for FR85T, for HL75, for HL75K, for HS75, for HS80, for HS85, for BG75, for SP85, for SP85K, for SP81, for KR85, for KA85R, for KW85, for KM85, for KM85R, making sure that it meets your equipment needs effectively. Color:As Shown Material:plastic Package Contents: 1 * Air filter kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.