Use: This lawn mower carburetor has been designed and tested. designed for models 799583 595656 591979 591160. By regularly replacing the filter By adding air to your mower, you can improve engine performance and life, and ensure your mower operates optimally. Protection against dirt and debris. and deposits: A filter with Clean air prevents dirt, dust, grass and other deposits from entering the carburetor. These particles could clog or damage the carburetor, causing performance problems or engine damage. A filter with Clean air guarantees a supply of clean air to the carburetor. Improved engine performance: A filter with Clean air ensures optimal air flow to the carburetor, which results in more efficient combustion of the air-fuel mixture. Better combustion generally means improved engine performance, greater fuel efficiency. and reduced fuel consumption. This contributes to make the operation of the mower more economical while reducing the impact on the environment. Increased