RLS® Reducer, Series: 3051 Series, Reducer Fitting, 1-1/8 in Connection Size 1, Press Connection Type 1, 7/8 in Connection Size 2, Press Connection Type 2, Press|Press Connection Type, Copper, Copper Material Construction, 1.02 x 1.29 in Tube OD, 700 psi, 250 deg F, Additional Information: Refrigerant-Grade Copper, HNBR O-ring Material