Pro Performance Parts: Exactly compatible with Briggs and Stratton BS-491588S BS-491588 399959 4915886 4915888 4915889 air filter, 298090S 298090 fuel filter. Fit B&S 4101 5043 5043A 5043D 5043H 5043K, 625-675 e/ex series and quantum 3.5 – 6.75 HP push lawn mower air cleaner. Premium Maintenance Element: Well made and tested, up to OEM standard performance. Soft gasket, less rubber flash, better seal. Larger filter area, 4% higher air intake than original, lower airflow resistance. Mower will breathe better, higher gas mileage, and run like a champ. Wide Use Kit: For Toro 20332 20334 20330 119-1909, Honda 17211-ZL8-023, Craftsman 3364, PT15853 LG491588, 102-549, Troy-Bilt, Husqvarna walk behind / push lawn mower air filter. Size: 5-1/4″ length, 4-1/2″ width, 13/16″ height, please check and make sure this kit will fit. Perfect Fit: Replace small engine air filter, exact size, fit like a glove, easy to install. A simple and fast maintain pleasure, instead of poor method by cleaning filter, Keeping engine breathe fresh air, improve efficiency and extend life. A bundle deal is cost-effective for heavy dust and grass. What You Get: 10 pack air filter + 4 pack fuel filter. Our friendly and prompt customer service.