## Twin Air Air Filter Insert 150230 (HFF1031) - Superior Engine Protection The Twin Air 150230 (HFF1031) is a high-quality air filter insert designed to provide optimal protection for your motorcycle. Made of dual-layer foam with precisely distributed pores, it guarantees effective filtration of contaminants while allowing free airflow to the engine. ### Perfect Fit and Easy Installation The Twin Air 150230 (HFF1031) air filter insert has been designed with attention to detail to perfectly fit your motorcycle. Twin Air creates molds for over 1500 different motorcycle models, dating back to 1965, guaranteeing a precise fit and easy installation. ### Reusable and Easy to Clean This air filter insert is reusable - it can be washed and reused up to 30 times. This is not only an economical but also an environmentally friendly solution. Additionally, the greaseless sealing ring facilitates easy filter installation and removal. ### Advanced Technology for Maximum Performance Dual-layer foam, minimized seams thanks to a revolutionary micro-gluing process, and hand assembly and inspection guarantee the highest quality and performance. Some models also feature a flame-retardant foam layer, eliminating the need for a restrictive backfire screen. ### Choose Twin Air Quality Twin Air is a brand known for producing high-quality motorcycle air filters. By choosing the Twin Air 150230 (HFF1031), you are investing in long-term engine protection and optimal performance.