Cherne Gripper Plugs
Description
Cherne's Gripper® Plugs can be used in a variety of applications including DWV (drain, waste and vent) testing and stack testing .End-of-Pipe design won't fall in, whereas the Inside-of-Pipe design allows the plug to be located inside the pipe as far as needed. Time tested, the Gripper® remains one of the most popular mechanical plugs on the market.
Features
- Plug is rated for 17 PSI or 40 ft of head pressure
- Extra large zinc wing nut for ease of tightening, no wrench required
- Natural rubber O-ring for excellent expansion and memory
- ABS glass-reinforced plates for added strength
- Zinc-plated carriage bolt resists rust and corrosion