Inflatable Bladder Plug w/ Through Hole

Features and Benefits:

• For leak testing intake and exhaust systems
• Reliable, fast and efficient
• Seal and test with ease
• Works with any smoke machine
• Equipped with through hole to apply vapor for leak detection

Ideal for sealing any large and/or irregular shaped opening such as those common to induction systems and exhaust systems.  Expands to seal openings up to six" (152mm).