Features 4PCS IN 1 SET: Including 4pcs lawn mower air filters, with standard size and sufficient quantity, easy to install and replace at any time. DURABLE MATERIAL: Using excellent rubber material and filter paper, with good air permeability and durability, good filtering effect and strong practicability. MAIN PURPOSE: The air cleaner cartridge can effectively prevent fine particles from entering the carburetor and engine, ensuring good and stable operation. EASY TO INSTALL: These lawn mower air cleaners feature compact size and reasonable design for easy installation and replacement to maximize engine life. APPLICABLE MODEL: Suitable for 500 500E 550E 500EX 550EX 625E 675 625EX 675EX 675EXI 725EXI 09P000 09P702, for ECO PLUS 575EX series engine mowers. Specification: Item Type: Lawn Mower Air Filter Material: Rubber, Filter Paper Replacement Number: 798452, 593260 Applicable Models: For 500 500E 550E 500EX 550EX 625E 675 625EX 675EX 675EXI 725EXI 09P000 09P702, for ECO PLUS 575EX Package List:4 x Air Filters Note:Match the appropriate model before use Package List 4 x Air Filters