Cherne Monitor Well Locking Plugs feature a high-quality, petro-chemical resistant design to seal monitor wells and is sized to seal Sch. 40 piping. Cherne Industries is a global leader in pipe plugs and testing.
Features:- Sized to seal Sch. 40 piping
- 2 in. and 4 in. sizes can also seal schedule 5 plastic pipe
- Yellow chromate-coated locking latch accepts Cherne's solid brass padlock or no 2 Master padlock
- Petroleum resistant nitrile o-ring
- Meets all EPA requirements for locking plugs
- Made with chemical-/petroleum-resistant Estaloc plastic top and bottom plates
- Stainless steel carriage bolt