EMT to Flex Combination Coupling 1" - Squeeze Type - Zinc Die Cast - EMT to Flex Combination Coupling are Used to join EMT Conduit to Flexible Metal ConduitEMT to Flex Combination Coupling - Squeeze Type - Zinc Die Cast 1" features include: Use to join EMT Conduit to Flexible Metal Conduit They allow a quick connection between different conduits to create one continuous raceway Their smooth interior surface ensures a snag free wire pull every time Zinc Die Cast Pre-set and staked Robertson Combo head screws cULus Listed Order Qty of 1 = 1 Pieces Below is more info on our EMT to Flex Combination Coupling - Squeeze Type - Zinc Die Cast 1"