Briggs & Stratton 794421 Air Filter. Combatiable with part numbers 
Briggs & Stratton 4213, 5079, 5079H, 5079K, 697152, 698413, 794421, 797007
Ariens 21544020
Swisher 10263,
Stens 100-640

This air filter ensures performance that meets or exceeds OEM standards. With dimensions of 3 1/8" (Width) x 7 1/8" (Length) x 1 1/2" (Height), it is crafted to deliver optimal airflow while keeping debris and contaminants at bay. Trust "I Know A Guy" for all your machine repair needs, where quality and customer satisfaction are our top priorities. Ensure your equipment stays efficient and long-lasting.