One design has an expandable rubber plug that has a drain plug in the center. Another installs like a toggle bolt (envision a swag hook) with a drain plug.

A Missouri-based plastic cap and plug maker is putting the finishing touches on a major expansion that's more than doubling space while adding new capacity. The work is part of a $15 million ...

Rubber Fab General Manager, Gary Huether, explained that the expansion was necessitated by continued sales growth, especially since the acquisition by Garlock in April 2016. "Our products are ...

One design has an expandable rubber plug that has a drain plug in the center. Another installs like a toggle bolt (envision a swag hook) with a drain plug.