Product Categories:
Features:
• Buna-N (Nitrile) O-Rings to provide compression seal for cover and for each of the stainless-steel bolts to fasten cover.
• Observation Monitoring: “Do Not Fill” Triangle on every cover.
• Well number log pad on top of cover
• Permanent Well Log Pad on inside of cover (except #4’s)
• Each manhole includes a steel Allen Hex Key