Expand Your Pipe Plug System
The Blowfish 3″ Pipe Plug with Tether is an expansion component for the Blowfish Pipe Plug System. Featuring an integrated steel safety tether, it connects internally to the Blowfish Cleanout Adapter for secure placement and controlled retrieval. Use it to isolate piping, prevent downstream smoke loss, and concentrate testing within a defined section of the system.
Requires the Blowfish Pipe Plug System (hand pump and air hose) for operation.

Key Benefit

The base Pipe Plug System includes one 3″ and one 4″ plug. Adding additional plugs gives you the ability to block multiple branches, isolate sections of building plumbing, and prevent smoke from escaping downstream at the same time. With more plugs in play, you gain far greater control over where smoke travels—making your smoke tests more targeted and effective.
Whats Included?
- (1) 3" Pipe Plug with Tether
Compatibility
- Add-on component for the Blowfish Pipe Plug System
Requires the Blowfish Pipe Plug System (hand pump and air hose) for operation.

