Big Mouth® Flow-Through Plugs

Cherne® Multi-Size Big Mouth Plugs

Cherne® Multi-Size Big Mouth Plugs are the ideal solution for gravity bypassing or bypass pumping. Their removable tire valve allows for easy replacement, with optional quick disconnect.

Cherne® Multi-Size Big Mouth® Flow-Through Plugs with Interchangeable Bypass Flange

Cherne® Big Mouth Flow-Through Flange Kits feature an interchangeable bypass flange that allows for different applications, as well as easy changing among 6”, 8” and 10” bypass diameters.

Cherne® Multi-Size Big Mouth® with Interchangeable Bypass Flange

Cherne® Big Mouth® Plugs are a great tool for gravity bypassing or bypass pumping and feature an interchangeable bypass flange, allowing the same plug to be used for multiple applications.

Cherne® Original Big Mouth® Flow Through Plugs

The Muni-Ball® Plug was introduced over 50 years ago and the Cherne brand continues to be the most trusted name in pneumatic plugs today. Muni-Ball® Plugs offer a full bypass allowing both testing and monitoring of piping systems. Muni-Balls® are ideal for installation and repair of residential or commercial piping systems. Cherne Muni-Ball® products can also be used for maintenance of municipal infrastructure, including sanitary and storm sewer pipe systems. Muni-Ball® plugs are durable, rugged and are effective on almost any type of pipe.

Cherne® Single Size Big Mouth Flow-Through Plug

Cherne® Original Big Mouth Flow-Through Plugs are the ideal solution for gravity bypassing or bypass pumping. Their removable tire valve allows for easy replacement, with optional quick disconnect.