The Collar,air/c. is the most widely applied product in the GX240\VXEB\18ZE20E8 AIR CLEANER (6) ( two times ).
A sample from the products for the Air Cleaner (6) include: Element,air/c, Collar B,air Clea, Filter,outer, Nose,silencer.
The Nut,flange,6mm is the lowest priced item on this Air Cleaner (6) schematic.