Compatible with Multiple For RYOBI Models – This comprehensive air filter and repower kit is designed For RYOBI backpack blower users, fitting directly For RYOBI BP42, RY08420, RY08420A, RY42BPEMC, and RY42WB models. The kit ensures seamless compatibility and direct OEM-quality replacements For RYOBI parts #900777005, #30805407, and #308054093, making it the perfect solution for reliable maintenance and full engine restoration. Complete All-in-One Solution For For RYOBI BP42 – Save time and hassle with an integrated tune-up kit featuring an air filter, fuel lines, primer bulb, fuel filter, and spark plug. Specifically designed For RYOBI BP42 gas 42cc backpack blowers, this kit eliminates the struggle of buying parts separately and ensures all components work in harmony for enhanced performance and longer engine life. Enhanced Filtration with OEM-Equivalent Air Filter – The included air filter For For RYOBI BP42 uses premium multi-fiber, high-density material, offering 99% filtration efficiency. This superior dirt-holding capacity traps airborne debris and particles, protecting your engine and replacing For RYOBI part #900777005 for optimal airflow and top-tier engine protection. Durable, Leak-Proof Sealing Design – Featuring a leak-proof polyurethane resin frame, the air filter For For RYOBI backpack blower models RY08420, RY08420A, and BP42 creates a secure, airtight seal. This innovative design prevents unfiltered air from reaching the engine, maintaining OEM performance and prolonging your tool’s lifespan by providing the protection and reliability you expect from original For RYOBI parts. Quick, Visible Performance Boost – Instantly restore lost power and efficiency to your For RYOBI BP42 and compatible blowers. The upgrade kit unclogs and smooths airflow, directly increasing horsepower and engine performance. Replace your worn OEM #30805407 and #308054093 components for a tune-up that brings your For RYOBI blower back to like-new condition, ensuring reliable starts and smooth operation season after season. Mtanlo For RYOBI BP42 Air Filter and Tune Up Kit Compatible with RY08420, RY08420A, RY42BPEMC, RY42WB Gas 42cc Backpack Blower, Replaces OEM 900777005, 30805407, 308054093