Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products Of course like any mechanical

Of course like any mechanical item you must maintain it

7 Thrust Jet 1 x 1

Solid Cast Aluminum impeller for maximum performance

Diameter (inch) 1

KIT INCLUDES:

Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products Of course like any mechanicalLike our standard manhole rollers the adjustable manhole roller is designed to protectect your jetter hoses from cuts or chaifing while inserting or removing the hose from a manhole. This adjustable model adds a new safety feature with clamps on each side of the roller that grab the ring of the manhole, fixing the roller in place so it will not flip out of the hole. Use in manholes from 24" to 36" in diameter.