B 1/2-1 PVC 3WAY FSE BX 2 GANG 3 IN 1 FS BOX PVC 3 IN 1 BOXES CAN BE ADAPTED TO ACCOMODATE THREE SIZES OF CONDUIT (1/2",3/4",1") IN ONE BOX. STANDARD 1" HUB WHICH CAN ADJUSTED TO 3/4" OR 1/2" USING SUPPLIED REDUCER BUSHINGS TRADE SIZE-1/2,3/4,1" SIZE-2 GANG