Arnold Briggs & Stratton BAF-126 Air Filter for 5.5-5.75 HP Vertical Shaft Engines Replacement Air Filter Fits Briggs & Stratton 5.5-6.75 HP vertical shaft Intek engines Contains one air filter Replaces O.E. 498596, 498596S, 690610 , 697029, M147431, 30-022, 30-033, 100-093, B1AF172, 9168