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Cherne® Mechanical Plug
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. Time tested, the Gripper® remains one of the most popular mechanical plugs on the market.
- Plug is rated for 17 PSI or 40 ft. of head pressure
- Easy-to-install extra large zinc wing nut – won’t rust
- Natural rubber O-ring for excellent expansion and memory
- Galvanized carriage bolt to prevent corrosion
- Made with glass-reinforced ABS plastic
- End-of-pipe design seals only at the end of a pipe
- Nominal Size 8"
- Usage Range 7.7"-8.03"
- Maximum Back Pressure - 17 PSI - 40 ft.
- Length Product 3.75"
- Weight 3 lbs