The Aspera 35850A is a high-quality air filter cartridge designed to provide superior protection for various small engines. This genuine replacement part is compatible with Aspera VL series engines (VL40, VL50, VL55, VL60, VL65, VL70), and a range of Briggs & Stratton and John Deere engines (10, 12, 12.5, 13, 14, 14.5, 15, 16, 16.5, 17, 18 HP). With an outer diameter of 95 mm, an inner diameter of 51 mm, and a height of 51 mm, this filter effectively prevents dirt and debris from entering the engine, maintaining clean airflow and extending engine life. It weighs 0.12 kg and cross-references with Briggs & Stratton 394018S, John Deere AM38936, Toro 394018S, and Snapper 10581, 7010581.