Flowstop Inc. products

Flowstop offers Elliptical inflatable plugs that are stoppers or flow throughs:Flowstop Model E1930FT is a single 2` Flow Through. Call for details and pricing. We also design and develop custom pipe plugs, call with your specs. FlowStop features elliptical pipe plugs in 2 sizes, offered as Stopper or Flow Through models.Current sizes service: 19` rise, with 30` span available as a single 2` Flow Through port or Stopper plug. The 29` rise with 45` span is available as a 2` dual port Flow Through.