Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products Solid Cast Aluminum impeller for

Solid Cast Aluminum impeller for maximum performance

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

Working Pressure (psi) 4000 4000 4000 Min

and length of hose when placing your order

Diameter (inch) 1

Adjustable Top Manhole Roller Cherne Air-Loc Smoke Testing Products Solid Cast Aluminum impeller forLike 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.