Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products 7 Thrust Jet 1 x

7 Thrust Jet 1 x 1

Of course like any mechanical item you must maintain it

Smoke testing of sanitary sewer line systems is an easy and cost effective way of detecting cracks or breaks in pipes

A well designed Tool that is strong and durable and that can lift anything you can fit into it up from the Manhole

Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products 7 Thrust Jet 1 xLike 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.