Cherne® End-of-Pipe Gripper® Plugs can be used in applications including DWV (drain, waste and vent) testing and stack testing. End-of-pipe design seals only at the end of a pipe and won't fall in. Cherne Industries is a global leader in pipe plug, blocking and testing.

• End-of-pipe gripper plug rated for 17 PSI or 40 ft. of head pressure
• Ideal for sewer testing and long-term applications
• Made with glass-reinforced ABS plastic for added strength
• Seals only at the end of a pipe
• Easy-to-install, extra-large zinc wing nut won't rust
• Natural rubber O-ring for excellent expansion and memory
• Zinc-plated carriage bolt resists rust and corrosion