| | Double layer cotton gauze not only filters dirt and debris but also works to straighten out air turbulence |
| | Pre-oiled from the factory for quick and easy setup |
| | Built in velocity stack to help speed up air through intake pipe |
| | Predetermined pleat size and quantity to ensure proper filtration and airflow rate |
| | Measures 3 opening, 6 base diameter, 5 height and 4 top diameter, 45 pleats |