Greenlee 441-4 Feeding Sheave for 4-Inch Conduit Review

http://tinyurl.com/l9y9kpjGreenlee 441-4 Feeding Sheave for 4-Inch ConduitProduct Review Click on the link for more reviewsYoke frame slides into the end of conduit and holds sheave, allowing the cable being fed into the conduit to smoothly roll over the sheave5-Inch (127 mm) wide aluminum alloy sheave with self-lubricating bearingsSplit tube for easy removal after cable is installed