American Fittings RW250150 REDUCING WASHER,SOLID

American Fittings RW250150 Reducing Washer, Solid Steel, Bright Electro Zinc Plated, 2-1/2 X 1-1/2 IN Conduit Size, 2-1/2 IN Conduit Hole, For Rigid - IMC Conduit To Reduce Knockout Size On Sheet Metal Boxes Or Enclosures