Comprehensive Fit: Designed specifically for Stihl BR800, BR800X, and BR800C Magnum models, this 3-piece maintenance kit ensures your backpack leaf blower operates at peak efficiency with exact fit replacement parts. Part Replacement: This kit replaces Stihl part numbers 4283-141-0300, 4283 141 0300 A, 4283-141-0300B for air filters, 0000 350 3518 for fuel filters, and 0000 350 6202 for primer bulbs, ensuring compatibility and performance. Kit Contents: Each package includes three air filter assemblies, three fuel filters, and three spark plugs (0000 400 7011), providing all necessary components for a complete tune-up of your Stihl BR800 series blower. Dimensional Accuracy: The air filter assemblies in this kit measure 4-3/8 inches in length, 3-3/8 inches in width, and 1-3/4 inches in height, guaranteeing a perfect fit and optimal function for your blower. Color: Yellow Material: Plastic Package Contents: 3 x BR800 Air Fuel Filters Spark Plug Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3 cm.