Air Filter SKU: ST0169 Please log in to see price or purchase this item DetailsAIR FILTER - FLCOKED MATERIAL Model: MS230, MS250,021,023,025,210,230,250,MS210,MS230Details3-39/64” (92mm) L x 1-3/16” (30mm) W x 1-19/64” (33mm) HDetailsSTIHL 1123 120 1613Cross ReferenceAIR6980