High Class Quality, Very Durable, Good Working Condition, Easy To Install. Size: Length: 5.12 inch Width: 4.33 inch Height 2 inch. Replacement for Briggs & Stratton 491588 491588s 5043 5043D 399959 119-1909. Included Listing: 5x Air Filter as display. Please compare your air filter with the pictures and make sure this part fit your models before you purchase.
Feature
If the harmful substances in the air (dust, resin, aluminum, iron acidification, etc.) is sucked in the engine, the cylinder, piston assembly will increase the burden, which will make them wear too much, so that the engine oil is interfuse, cause more substantial wear, lead to deterioration in engine performance and shorten engine life
We recommend that your replace air filter every four months for best performance
Specifiction
Condition: 100% new and never used
Replace Part Number: 399959 491588 491588S    
Color: white & blue
Material: HEPA filter paper & metal mesh
Size: Length: 5.12 in