Polini Air Box high-performance air filter delivers superior filtration and airflow for your carburetor setup.

This open-cell foam filter features a removable splash cap that shields against moisture and reduces intake noise while maintaining a sleek black housing with blue foam design. The protective cap is essential for foam filters, preventing water saturation in wet conditions and extending filter life. Installation is straightforward with a 37mm straight connection and compact 100x80mm dimensions.

• Black housing with blue foam construction 
• Removable protective cap for weather protection
• 37mm straight connection
• 100mm length × 80mm width
• Compatible with Dellorto PHBG 15-21mm carburetors (with adapter), Dellorto PHBL 20-26mm, and Dellorto TKSVB 18mm. 

Note : rubber mounts are slightly undersized to allow expansion during installation—measure your carburetor connection for proper fitment.