Bridgeport
249-DC 4 Zinc Diecast Set Screw Coupling
Set Screw Type
Ball Burnished Mirror Smooth Die-Cast Zinc Material
3.5 Inch
5.75 Inch Diameter
4 Inch Trade Size
Concrete Tight
Used to join two lengths of EMT. 1/2 through 1 1/4 Concrete-tight, 1 1/2 thru 4 concrete-tight when taped. 2 thru 4 suitable for use with aluminum or steel EMT.