A sample from the products for the Air Cleaner include: Holder,air Cleane, Screw,pan,4x25, Tube,mini Cleaner, Tube 2 Air/c Conn.
Of all the components used in this assembly the Case Comp,air/c is the most expensive.
The component with the lowest price in the AIR CLEANER schematic is the Screw,pan,4x25.