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The UEMSI/HTV nylon replacement polyethylene roller fits most top manhole roller frames. It is 5” wide x 5 ¾” in diameter and is supplied with a ¾” bored hole for the axle bolt.
This roller is very durable but not abrasive to the sewer hose or video inspection cable outer jacket.
UEMSI/HTV Part Number: D0-7N