RB200150 - Appleton 2 in x 1-1/2 in Steel Threaded Reducing Bushing Zinc Electro

RB7550A - Appleton RB Series 3/4 x 1/2 in Aluminum Reducing Bushing, Natural Fin

RB250150 - Appleton 2-1/2 in x 1-1/2 in Threaded Steel Reducing Bushing, Malleab

RB10050A - Appleton 1" x 1/2" Explosionproof Aluminum Reducing Bushing, NPT, Dus

RB20050A - Appleton Aluminum Reducing Bushing 2 in to 1/2 in NPT Threaded Hazard

RB250200A - Appleton 2-1/2 to 2 Inch Aluminum Threaded Reducing Bushing for IMC

RB250200 - Appleton 2-1/2 x 2 in Threaded Steel Reducing Bushing Zinc Electropla

RB300200A - Appleton 3 in x 2 in Threaded Aluminum Reducing Bushing, NPT, Hazard