Polini Air Box 115x80mm 37/38mm PHBG/PHBL 30° — Premium open-cell foam air filter engineered for superior airflow and filtration.

Features a removable splash cap that shields against moisture and reduces intake noise while maintaining a sleek black housing with blue foam construction. The protective cap is essential for foam filters, preventing water saturation in wet conditions and extending filter life.

Dimensions : 115mm length × 80mm width.  

The 30° angled connection (37mm) fits :

• Dellorto PHBG 15-21mm (with adapter)
• Dellorto PHBL 20-26mm
• Dellorto TKSVB 18mm

Note : Rubber mounts compress slightly during installation, so measure connection width directly on your carburetor for accurate fitment.