Totally redesigned trough assembly.
This trough has a unique rail system so it will not jam if a light
bulb or screw goes down the entrance hole.
It just falls through the rails.
The stainless steel rails are non-magnetic so they will not magnetize over time.
It includes a slide mechanism to stop the balls from coming out when doing
maintenance. Just remember to slide it back down when you want to play.
Ref-Parts
A-16809
replaces A-16809-2
01-11587
A-16809-M is Part of the Full Assembly A-19963-4 ball trough assembly