Spears® Reducing Cross, Cross Fitting, 1 in Connection Size 1, Connection Type 1: Socket, 1 in Connection Size 2, Connection Type 2: Socket, Connection Size 3: 3/4 in, Connection Type 3: Socket, Connection Size 4: 3/4 in, Connection Type 4: Socket, 1 in|1 in|3/4 in|3/4 in Connection, Socket|Socket|Socket|Socket Connection, PVC, Material Construction: Molded PVC, White, SCH 40, 3-1/4 in L x 3-1/4 in H