Better Quality MaterialsThe air filter is made of high-quality rubber and filter paper with good air permeability. Strong durability..it can effectively avoid fine particles such as dust from entering the carburetor and engine, it won't easily be blocked or break, providing excellent protection for lawn mowing tractors and maintaining the best performance and extend the service life. Easy to InstallThe 593260 cleaner air filter is accurate in size and easy to install.Just pop out the old air filter of your lawn mower and replace it to this air cleaner cartridge filter. A simple and fast maintain pleasure, instead of poor method by cleaning filter, keeping engine breathe fresh air, improve efficiency and extend life Effective ProtectionThis mower engine air filter provides excellent protection for lawn mower tractors, and improve engine performance keep the out of engine, avoid particles from entering the carburetor and engine, maximizing engine life, meet original equipment specs and provide full warranty coverage, always use high-quality parts. Fit For Lawn Mowers For most 500 500e 550e 500ex 550ex 625e 675 625ex 675ex 675exi 725exi 09P000 09P702 eco-plus 575ex series engines.