## Funnelweb FWF7770 (HFF5019) Air Filter Insert - Superior Engine Protection and Performance The Funnelweb FWF7770 (HFF5019) air filter insert guarantees optimal protection and performance for your engine. Designed with the highest standards in mind, this air filter provides excellent filtration, extending engine life and improving its performance. ### Advanced Filtration Technology Like all Funnelweb filters, the FWF7770 (HFF5019) model utilizes a single-layer, single-density foam that doubles the outer filtration area compared to standard filters. This innovative design allows for trapping more contaminants - dust, sand, and mud - on the outer surface while ensuring optimal airflow. This provides the engine with the right amount of air, translating into maximum efficiency and reliability. ### Ease of Use and Maintenance The polyurethane foam used in the Funnelweb FWF7770 (HFF5019) filter is not only exceptionally effective but also easy to clean. It retains its original shape even after multiple washes, guaranteeing long-lasting performance and cost savings. Compared to conventional foam filters, Funnelweb offers better protection against contaminants, longer service intervals, and maintains high airflow even in harsh conditions. ### Benefits of Choosing the Funnelweb FWF7770 (HFF5019) Filter: * Optimal airflow for increased engine performance * Effective engine protection against contaminants * Extended filter change intervals * Easy installation, cleaning, and maintenance * High quality guaranteed by the Funnelweb brand