Pneumatic Test Balls

Cherne® Air-Loc® Back Plugs

Cherne® Air-Loc® Back Plugs are designed for line acceptance tests and leak location testing, or as blocking plugs by plugging the fill and read-back ports.

Cherne® Air-Loc® Front Plugs

Cherne® Air-Loc® Front Plugs are leak locator plugs designed for line acceptance tests and leak location testing. They also can be used as blocking plugs by plugging the fill and read-back ports.

Cherne® Air-Loc® Front Plugs - New Design

Cherne® Air-Loc® Front Plugs are leak locator plugs designed for line acceptance tests and leak location testing. They also can be used as blocking plugs by plugging the fill and read-back ports. NEW DESIGN.

Cherne® Clean Seal® Plugs

Cherne® Clean-Seal® plugs eliminate test water backsplash when stack testing drain, waste and vent plumbing systems. Simply thread them into a standard test tee, inflate the bladder and run your test.

Cherne® Clean Seal 2® Plugs

Cherne® Clean-Seal 2® Plugs add the ability to plug, fill and drain a DWV system from any PVC, ABS or cast iron tee.

Cherne® I-Series Muni-Ball Plugs

Cherne® I-Series Muni Ball Plugs are designed with the size and expansion range meet the needs of U.S. and international markets and have full body cording for added durability.

Cherne® I-Series Muni-Ball® Plugs - New Design

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. NEW DESIGN.

Cherne® I-Series Test-Ball Plugs

Cherne® I-Series Test-Ball Plugs are designed with the size and expansion range that meet the needs of U.S. and international markets and have full body cording for added durability.

Cherne® I-Series Test-Ball® Plugs - New Design

Cherne® I-Series Test Ball Plugs are designed with the size and expansion range meet the needs of U.S. and international markets and have full body cording for added durability. NEW DESIGN.

Cherne® Jet-Ball Cleaning Balls

Cherne® Jet-Ball Cleaning Balls are an inexpensive tool for cleaning new lines prior to line acceptance testing. They can also be used for cleaning grease and debris from existing lines.

Cherne® Long Test-Ball® Plugs

Cherne® Long Test-Ball® Plugs are designed for waste stack testing – sealing the rise and the run to perform the test, and can be used to seal the wye to conduct sewer air tests. Molded-in sealing ribs at both ends ensure a leak-free seal.

Cherne® MS2® Long Test-Ball® Plugs

Cherne® MS2® Long Test-Ball® Plugs are designed for waste stack testing and can be used to seal the wye to conduct sewer air tests. The plug works in multiple pipe diameters, and molded-in sealing ribs ensure a leak-free seal.

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® Multi-Size Plumbing Test-Ball® Plugs

Cherne® Multi-Size Plumbing Test-Ball® Plugs have the same great features as our original test ball plugs, with the added benefit that one size fits multiple pipe diameters, doing the job of 2+ single-size plugs.

Cherne® Multi-Size Underground Muni-Ball Plugs

Cherne® Multi-Size Underground Muni-Ball Plugs offer a full bypass, allowing both testing and monitoring of piping systems. These plugs are ideal for installation and repair of residential or commercial piping systems.

Cherne® Multi-Size Underground Test-Ball® Plugs

Cherne® Multi-Size Underground Test-Ball® Plugs offer an economical pneumatic plug option for blocking flow, allowing for maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests.

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® Pillow-Style Muni-Ball

Cherne® Pillow-Style Muni-Ball blocks sewer flow and is designed for sewer testing. Heavy-duty elastic urethane construction makes it lightweight, flexible and chemical and petroleum resistant.

Cherne® Pillow-Style Test-Ball

Cherne® Pillow-Style Test-Balls are made of heavy-duty elastic urethane, making them lightweight, flexible and chemical and petroleum resistant. They can fit through small diameter openings.

Cherne® Protective Sleeves

Cherne® Protective Sleeves greatly reduce the possibility of damage to plugs due to debris and sharp objects in the pipe and protect plugs in degraded pipes, extending the life of the plug.

Cherne® Remo® Plugs - New Design

Cherne® Remo® Remote Placement Plug eliminates the need to enter confined spaces and speeds up the pipe plugging process in a safer and less expensive way than conventional plugging methods. NEW DESIGN.

Cherne® Remo® Remote Placement Plugs

Cherne® Remo® Remote Placement Plug eliminates the need to enter confined spaces and speeds up the pipe plugging process in a safer and less expensive way than conventional plugging methods.

Cherne® Replacement Rupture Discs

Cherne® Replacement Rupture Discs activate at 60% over required inflation pressure to help prevent non-visible damage to cording.

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.

Cherne® Single-Size Muni-Ball® Plugs

Cherne® Underground Muni-Ball® Plugs offer a full bypass, allowing both testing and monitoring of piping systems. These plugs are ideal for installation and repair of residential or commercial piping systems.

Cherne® Single-Size Plumbing Test-Ball® Plugs

Cherne® Bulk Test-Ball® Plugs With Individual Display Bags are designed to test drain, vent and waste systems and can be used in any type of pipe, inserted through a test tee and seal out of round pipe.

Cherne® Single-Size Underground Muni-Ball® 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 Underground Test-Ball® Plugs

Cherne® Single-Size Underground Test-Ball® Plugs offer an economical pneumatic plug option for blocking flow, allowing for maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests.

Cherne® Test-Balls with Protective Sleeve Installed

Cherne® Test-Balls with Protective Sleeve Installed