"Material: The air filter is made of high-quality rubber and filter paper with good permeability. Ensure maximum engine efficiency, shorten working time and prolong working life. Specifications: The is a oval shape air filter .The overall length is 4.33 Inches, the height is 2.64 inches and the diameter of the hold is 1.1 inches. Easy to Install- The 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 Air Filters Compatible with Troy-Bilt TB200 TB230 TB330 TB370 TB380 TB110 TB115, Laser 93377, 102-851, Yard Machines 675EX Snapper mower, 247372370 Craftsman, Craftsman rotary lawn mower 917.376632, 917.378910, etc. Yard Machines MTD Cub Cadet push / walk-behind lawn mower OEM air filter, MTD 11A-A0A9778 11A-A0A9897 11A-B9A9729 12A-A0A9778 12A-B2A3778 11A-B2BM766, machines de Jardin 11A-B13M729 12A-A0BE700 Package: There are 4PCS 593260 air filters in the package"