Cherne® Clean-Out Gripper® Plugs, made with glass-reinforced ABS plastic, have a natural rubber threaded cleanout plug that is guaranteed to seal most damaged threads. Cherne industries is the global leader in pipe plugs and testing equipment.

• Seals or holds pressure while testing a piping system
• Zinc-plated carriage bolt resists corrosion and rust
• Wing nut makes tightening and removing easy
• Natural rubber threaded O-ring for a positive seal
• Black color blends well with cast-iron pipe
• NPT-sized, including hard-to-find 3-1/2 in.
• Guaranteed to seal most damaged threads
• Made with glass-reinforced ABS plastic
• Stainless steel hardware