8” Flat Flange X 8” Male Bandlock, Transition Coupling Category_Default Category/Products/Sewer Rod and Rodding Equipment/Sewer Rod and Tools They are made of aluminum

They are made of aluminum for corrosion resistance

This lightweight

The tube is then lowered into the manhole and supported by the deep vac's 4 steel extension arms

Once the flow is restored then you have a certain amount of time until this happens again

These are nice and versatile sewer spoons with a male x female fiberglass quick connect poles

8” Flat Flange X 8” Male Bandlock, Transition Coupling Category_Default Category/Products/Sewer Rod and Rodding Equipment/Sewer Rod and Tools They are made of aluminumThis is a transition coupler to go between your 8 flat flange tubes or hose that are used on Vactor Machines and a 8 Bandlock [Square] type coupler that Male that is used on Camel and Vac All machine. All steel construction.