12 Inch x 12 Inch Round Manhole, Lay-In Lid, Poly Skirt - A0717-022 Compact Ball Valves Bottom Dredges are primarily used

Bottom Dredges are primarily used to sample sand and silt but can be used to sample most types of non-cohesive material

Noise and Shock

** Motor freight is the best method of shipping for these units

FIP x Union FIP

12 Inch x 12 Inch Round Manhole, Lay-In Lid, Poly Skirt - A0717-022 Compact Ball Valves Bottom Dredges are primarily used12 Inch x 12 Inch Round Manhole, Lay In Lid, Poly Skirt A0717 022 The Emco Wheaton A0717 multi purpose manhole provides access to all types of underground storage or containment vessels and meets AASHTO H20 wheel loading. Features: Open throat design for easy access Optional galvanized steel or polyethylene skirt Bolt down and cam lock units have water resistant lids Custom skirt heights available on all models Lay in Lid Resources: Datasheet