Plumbing and mechanical contractors agree that Lansas Plugs are the most durable and reliable test plugs available. Lansas plugs are designed with a specially formulated natural rubber compound, making them the toughest and most dependable multi-size plugs available.
The multi-size plug has a 3" female aluminum bypass. This plug can be used to stop the flow, sewer bypass, or for air testing. An air test conversion cap is supplied with every plug.
Fits pipes 8" to 12" nominal size. Minimum pipe diameter of 7.25", maximum pipe diameter of 12.25". Required inflation pressure of 25 PSI. Maximum back/test pressure of 15 PSI. 3" FPT bypass. 15.0" total length. 7.0" deflated diameter.