This air filter is a high-quality replacement for Tecumseh part numbers 36905, 100-812, 9200, 740083A, and 33331. It is compatible with Tecumseh LEV100, 115, 120, and 195 engines. The filter comes in a pack of one and is made by Provenpart, a trusted brand in lawn mower parts. It's important to keep your lawn mower running smoothly, and a clean air filter is essential for optimal performance. This replacement filter is easy to install and will help keep your engine running smoothly.