Greenlee - Washer,Fiber (.312X1.750X.032), Pulling (16313) MCF It features a stiffer push

It features a stiffer push cable than the microDrain to enable line inspections up to 100 feet

and boxed escutcheon

The socket has a 3/8" male National Pipe Taper (NPT) threaded connection on one end for connecting to a female hose fitting and a coupler connection on the other end

The male side has no functionality for the 490 and 491 series

Greenlee - Washer,Fiber (.312X1.750X.032), Pulling (16313) MCF It features a stiffer pushLeading manufacturer of high quality tools Trusted and used by experts, professionals and those who know quality Proven and Tested for durabilty and function in real world job site conditions Seven US Based Manufacturing Facilities United States Workforce